57654840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 179781120

約数和(自身を除く): 122126280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 71, 101, 120, 134, 142, 201, 202, 213, 268, 284, 303, 335, 355, 402, 404, 426, 505, 536, 568, 606, 670, 710, 804, 808, 852, 1005, 1010, 1065, 1212, 1340, 1420, 1515, 1608, 1704, 2010, 2020, 2130, 2424, 2680, 2840, 3030, 4020, 4040, 4260, 4757, 6060, 6767, 7171, 8040, 8520, 9514, 12120, 13534, 14271, 14342, 19028, 20301, 21513, 23785, 27068, 28542, 28684, 33835, 35855, 38056, 40602, 43026, 47570, 54136, 57084, 57368, 67670, 71355, 71710, 81204, 86052, 95140, 101505, 107565, 114168, 135340, 142710, 143420, 162408, 172104, 190280, 203010, 215130, 270680, 285420, 286840, 406020, 430260, 480457, 570840, 812040, 860520, 960914, 1441371, 1921828, 2402285, 2882742, 3843656, 4804570, 5765484, 7206855, 9609140, 11530968, 14413710, 19218280, 28827420, 57654840]

約数ペア:

[(1, 57654840), (2, 28827420), (3, 19218280), (4, 14413710), (5, 11530968), (6, 9609140), (8, 7206855), (10, 5765484), (12, 4804570), (15, 3843656), (20, 2882742), (24, 2402285), (30, 1921828), (40, 1441371), (60, 960914), (67, 860520), (71, 812040), (101, 570840), (120, 480457), (134, 430260), (142, 406020), (201, 286840), (202, 285420), (213, 270680), (268, 215130), (284, 203010), (303, 190280), (335, 172104), (355, 162408), (402, 143420), (404, 142710), (426, 135340), (505, 114168), (536, 107565), (568, 101505), (606, 95140), (670, 86052), (710, 81204), (804, 71710), (808, 71355), (852, 67670), (1005, 57368), (1010, 57084), (1065, 54136), (1212, 47570), (1340, 43026), (1420, 40602), (1515, 38056), (1608, 35855), (1704, 33835), (2010, 28684), (2020, 28542), (2130, 27068), (2424, 23785), (2680, 21513), (2840, 20301), (3030, 19028), (4020, 14342), (4040, 14271), (4260, 13534), (4757, 12120), (6060, 9514), (6767, 8520), (7171, 8040)]