7639652020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 288

約数和(自身を含む): 21967190784

約数和(自身を除く): 14327538764

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 113, 121, 130, 140, 143, 154, 182, 220, 226, 242, 260, 286, 307, 308, 364, 385, 452, 455, 484, 565, 572, 605, 614, 715, 770, 791, 847, 910, 1001, 1130, 1210, 1228, 1243, 1430, 1469, 1535, 1540, 1573, 1582, 1694, 1820, 2002, 2149, 2260, 2420, 2486, 2860, 2938, 3070, 3146, 3164, 3377, 3388, 3955, 3991, 4004, 4235, 4298, 4972, 5005, 5876, 6140, 6215, 6292, 6754, 7345, 7865, 7910, 7982, 8470, 8596, 8701, 10010, 10283, 10745, 11011, 12430, 13508, 13673, 14690, 15730, 15820, 15964, 16159, 16885, 16940, 17402, 19955, 20020, 20566, 21490, 22022, 23639, 24860, 27346, 27937, 29380, 31460, 32318, 33770, 34691, 34804, 37147, 39910, 41132, 42980, 43505, 43901, 44044, 47278, 51415, 54692, 55055, 55874, 64636, 67540, 68365, 69382, 74294, 79820, 80795, 87010, 87802, 94556, 95711, 102830, 110110, 111748, 113113, 118195, 136730, 138764, 139685, 148588, 161590, 173455, 174020, 175604, 177749, 185735, 191422, 205660, 219505, 220220, 226226, 236390, 242837, 260029, 273460, 279370, 307307, 323180, 346910, 355498, 371470, 381601, 382844, 439010, 450983, 452452, 472780, 478555, 482911, 485674, 520058, 558740, 565565, 614614, 693820, 710996, 742940, 763202, 878020, 888745, 901966, 957110, 965822, 971348, 1040116, 1131130, 1214185, 1229228, 1244243, 1300145, 1526404, 1536535, 1777490, 1803932, 1908005, 1914220, 1931644, 2254915, 2262260, 2414555, 2428370, 2488486, 2600290, 2671207, 3073070, 3156881, 3380377, 3554980, 3816010, 4197611, 4509830, 4829110, 4856740, 4960813, 4976972, 5200580, 5342414, 6146140, 6221215, 6313762, 6760754, 7632020, 8395222, 9019660, 9658220, 9921626, 10684828, 12442430, 12627524, 13356035, 13521508, 15784405, 16790444, 16901885, 19843252, 20988055, 24804065, 24884860, 26712070, 29383277, 31568810, 33803770, 34725691, 41976110, 49608130, 53424140, 54568943, 58766554, 63137620, 67607540, 69451382, 83952220, 99216260, 109137886, 117533108, 138902764, 146916385, 173628455, 218275772, 272844715, 293832770, 347256910, 381982601, 545689430, 587665540, 694513820, 763965202, 1091378860, 1527930404, 1909913005, 3819826010, 7639652020]

約数ペア:

[(1, 7639652020), (2, 3819826010), (4, 1909913005), (5, 1527930404), (7, 1091378860), (10, 763965202), (11, 694513820), (13, 587665540), (14, 545689430), (20, 381982601), (22, 347256910), (26, 293832770), (28, 272844715), (35, 218275772), (44, 173628455), (52, 146916385), (55, 138902764), (65, 117533108), (70, 109137886), (77, 99216260), (91, 83952220), (110, 69451382), (113, 67607540), (121, 63137620), (130, 58766554), (140, 54568943), (143, 53424140), (154, 49608130), (182, 41976110), (220, 34725691), (226, 33803770), (242, 31568810), (260, 29383277), (286, 26712070), (307, 24884860), (308, 24804065), (364, 20988055), (385, 19843252), (452, 16901885), (455, 16790444), (484, 15784405), (565, 13521508), (572, 13356035), (605, 12627524), (614, 12442430), (715, 10684828), (770, 9921626), (791, 9658220), (847, 9019660), (910, 8395222), (1001, 7632020), (1130, 6760754), (1210, 6313762), (1228, 6221215), (1243, 6146140), (1430, 5342414), (1469, 5200580), (1535, 4976972), (1540, 4960813), (1573, 4856740), (1582, 4829110), (1694, 4509830), (1820, 4197611), (2002, 3816010), (2149, 3554980), (2260, 3380377), (2420, 3156881), (2486, 3073070), (2860, 2671207), (2938, 2600290), (3070, 2488486), (3146, 2428370), (3164, 2414555), (3377, 2262260), (3388, 2254915), (3955, 1931644), (3991, 1914220), (4004, 1908005), (4235, 1803932), (4298, 1777490), (4972, 1536535), (5005, 1526404), (5876, 1300145), (6140, 1244243), (6215, 1229228), (6292, 1214185), (6754, 1131130), (7345, 1040116), (7865, 971348), (7910, 965822), (7982, 957110), (8470, 901966), (8596, 888745), (8701, 878020), (10010, 763202), (10283, 742940), (10745, 710996), (11011, 693820), (12430, 614614), (13508, 565565), (13673, 558740), (14690, 520058), (15730, 485674), (15820, 482911), (15964, 478555), (16159, 472780), (16885, 452452), (16940, 450983), (17402, 439010), (19955, 382844), (20020, 381601), (20566, 371470), (21490, 355498), (22022, 346910), (23639, 323180), (24860, 307307), (27346, 279370), (27937, 273460), (29380, 260029), (31460, 242837), (32318, 236390), (33770, 226226), (34691, 220220), (34804, 219505), (37147, 205660), (39910, 191422), (41132, 185735), (42980, 177749), (43505, 175604), (43901, 174020), (44044, 173455), (47278, 161590), (51415, 148588), (54692, 139685), (55055, 138764), (55874, 136730), (64636, 118195), (67540, 113113), (68365, 111748), (69382, 110110), (74294, 102830), (79820, 95711), (80795, 94556), (87010, 87802)]