28336770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 256

約数和(自身を含む): 99532800

約数和(自身を除く): 71196030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 29, 30, 33, 35, 42, 45, 47, 54, 55, 58, 63, 66, 70, 77, 87, 90, 94, 99, 105, 110, 126, 135, 141, 145, 154, 165, 174, 189, 198, 203, 210, 231, 235, 261, 270, 282, 290, 297, 315, 319, 329, 330, 378, 385, 406, 423, 435, 462, 470, 495, 517, 522, 594, 609, 630, 638, 658, 693, 705, 770, 783, 846, 870, 945, 957, 987, 990, 1015, 1034, 1155, 1218, 1269, 1305, 1363, 1386, 1410, 1485, 1551, 1566, 1595, 1645, 1827, 1890, 1914, 1974, 2030, 2079, 2115, 2233, 2310, 2538, 2585, 2610, 2726, 2871, 2961, 2970, 3045, 3102, 3190, 3290, 3465, 3619, 3654, 3915, 4089, 4158, 4230, 4466, 4653, 4785, 4935, 5170, 5481, 5742, 5922, 6090, 6345, 6699, 6815, 6930, 7238, 7755, 7830, 8178, 8613, 8883, 9135, 9306, 9541, 9570, 9870, 10395, 10857, 10962, 11165, 12267, 12690, 13398, 13630, 13959, 14355, 14805, 14993, 15510, 17226, 17766, 18095, 18270, 19082, 20097, 20445, 20790, 21714, 22330, 23265, 24534, 27405, 27918, 28623, 28710, 29610, 29986, 32571, 33495, 36190, 36801, 40194, 40890, 43065, 44415, 44979, 46530, 47705, 54285, 54810, 57246, 60291, 61335, 65142, 66990, 69795, 73602, 74965, 85869, 86130, 88830, 89958, 95410, 97713, 100485, 104951, 108570, 120582, 122670, 134937, 139590, 143115, 149930, 162855, 171738, 184005, 195426, 200970, 209902, 224895, 257607, 269874, 286230, 301455, 314853, 325710, 368010, 404811, 429345, 449790, 488565, 515214, 524755, 602910, 629706, 674685, 809622, 858690, 944559, 977130, 1049510, 1288035, 1349370, 1574265, 1889118, 2024055, 2576070, 2833677, 3148530, 4048110, 4722795, 5667354, 9445590, 14168385, 28336770]

約数ペア:

[(1, 28336770), (2, 14168385), (3, 9445590), (5, 5667354), (6, 4722795), (7, 4048110), (9, 3148530), (10, 2833677), (11, 2576070), (14, 2024055), (15, 1889118), (18, 1574265), (21, 1349370), (22, 1288035), (27, 1049510), (29, 977130), (30, 944559), (33, 858690), (35, 809622), (42, 674685), (45, 629706), (47, 602910), (54, 524755), (55, 515214), (58, 488565), (63, 449790), (66, 429345), (70, 404811), (77, 368010), (87, 325710), (90, 314853), (94, 301455), (99, 286230), (105, 269874), (110, 257607), (126, 224895), (135, 209902), (141, 200970), (145, 195426), (154, 184005), (165, 171738), (174, 162855), (189, 149930), (198, 143115), (203, 139590), (210, 134937), (231, 122670), (235, 120582), (261, 108570), (270, 104951), (282, 100485), (290, 97713), (297, 95410), (315, 89958), (319, 88830), (329, 86130), (330, 85869), (378, 74965), (385, 73602), (406, 69795), (423, 66990), (435, 65142), (462, 61335), (470, 60291), (495, 57246), (517, 54810), (522, 54285), (594, 47705), (609, 46530), (630, 44979), (638, 44415), (658, 43065), (693, 40890), (705, 40194), (770, 36801), (783, 36190), (846, 33495), (870, 32571), (945, 29986), (957, 29610), (987, 28710), (990, 28623), (1015, 27918), (1034, 27405), (1155, 24534), (1218, 23265), (1269, 22330), (1305, 21714), (1363, 20790), (1386, 20445), (1410, 20097), (1485, 19082), (1551, 18270), (1566, 18095), (1595, 17766), (1645, 17226), (1827, 15510), (1890, 14993), (1914, 14805), (1974, 14355), (2030, 13959), (2079, 13630), (2115, 13398), (2233, 12690), (2310, 12267), (2538, 11165), (2585, 10962), (2610, 10857), (2726, 10395), (2871, 9870), (2961, 9570), (2970, 9541), (3045, 9306), (3102, 9135), (3190, 8883), (3290, 8613), (3465, 8178), (3619, 7830), (3654, 7755), (3915, 7238), (4089, 6930), (4158, 6815), (4230, 6699), (4466, 6345), (4653, 6090), (4785, 5922), (4935, 5742), (5170, 5481)]