37749580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 91833840

約数和(自身を除く): 54084260

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 821, 836, 1045, 1210, 1642, 2090, 2299, 2420, 3284, 4105, 4180, 4598, 8210, 9031, 9196, 11495, 15599, 16420, 18062, 22990, 31198, 36124, 45155, 45980, 62396, 77995, 90310, 99341, 155990, 171589, 180620, 198682, 311980, 343178, 397364, 496705, 686356, 857945, 993410, 1715890, 1887479, 1986820, 3431780, 3774958, 7549916, 9437395, 18874790, 37749580]

約数ペア:

[(1, 37749580), (2, 18874790), (4, 9437395), (5, 7549916), (10, 3774958), (11, 3431780), (19, 1986820), (20, 1887479), (22, 1715890), (38, 993410), (44, 857945), (55, 686356), (76, 496705), (95, 397364), (110, 343178), (121, 311980), (190, 198682), (209, 180620), (220, 171589), (242, 155990), (380, 99341), (418, 90310), (484, 77995), (605, 62396), (821, 45980), (836, 45155), (1045, 36124), (1210, 31198), (1642, 22990), (2090, 18062), (2299, 16420), (2420, 15599), (3284, 11495), (4105, 9196), (4180, 9031), (4598, 8210)]