9968394380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1949}}^1$

素因数の和:2296

約数の個数: 144

約数和(自身を含む): 25881055200

約数和(自身を除く): 15912660820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 307, 340, 476, 490, 595, 614, 833, 980, 1190, 1228, 1535, 1666, 1949, 2149, 2380, 3070, 3332, 3898, 4165, 4298, 5219, 6140, 7796, 8330, 8596, 9745, 10438, 10745, 13643, 15043, 16660, 19490, 20876, 21490, 26095, 27286, 30086, 33133, 36533, 38980, 42980, 52190, 54572, 60172, 66266, 68215, 73066, 75215, 95501, 104380, 132532, 136430, 146132, 150430, 165665, 182665, 191002, 231931, 255731, 272860, 300860, 331330, 365330, 382004, 463862, 477505, 511462, 598343, 662660, 730660, 927724, 955010, 1022924, 1159655, 1196686, 1278655, 1623517, 1910020, 2319310, 2393372, 2557310, 2991715, 3247034, 4188401, 4638620, 5114620, 5983430, 6494068, 8117585, 8376802, 10171831, 11966860, 16235170, 16753604, 20343662, 20942005, 29318807, 32470340, 40687324, 41884010, 50859155, 58637614, 71202817, 83768020, 101718310, 117275228, 142405634, 146594035, 203436620, 284811268, 293188070, 356014085, 498419719, 586376140, 712028170, 996839438, 1424056340, 1993678876, 2492098595, 4984197190, 9968394380]

約数ペア:

[(1, 9968394380), (2, 4984197190), (4, 2492098595), (5, 1993678876), (7, 1424056340), (10, 996839438), (14, 712028170), (17, 586376140), (20, 498419719), (28, 356014085), (34, 293188070), (35, 284811268), (49, 203436620), (68, 146594035), (70, 142405634), (85, 117275228), (98, 101718310), (119, 83768020), (140, 71202817), (170, 58637614), (196, 50859155), (238, 41884010), (245, 40687324), (307, 32470340), (340, 29318807), (476, 20942005), (490, 20343662), (595, 16753604), (614, 16235170), (833, 11966860), (980, 10171831), (1190, 8376802), (1228, 8117585), (1535, 6494068), (1666, 5983430), (1949, 5114620), (2149, 4638620), (2380, 4188401), (3070, 3247034), (3332, 2991715), (3898, 2557310), (4165, 2393372), (4298, 2319310), (5219, 1910020), (6140, 1623517), (7796, 1278655), (8330, 1196686), (8596, 1159655), (9745, 1022924), (10438, 955010), (10745, 927724), (13643, 730660), (15043, 662660), (16660, 598343), (19490, 511462), (20876, 477505), (21490, 463862), (26095, 382004), (27286, 365330), (30086, 331330), (33133, 300860), (36533, 272860), (38980, 255731), (42980, 231931), (52190, 191002), (54572, 182665), (60172, 165665), (66266, 150430), (68215, 146132), (73066, 136430), (75215, 132532), (95501, 104380)]