43811970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 108573696

約数和(自身を除く): 64761726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 71, 134, 142, 201, 213, 307, 335, 355, 402, 426, 614, 670, 710, 921, 1005, 1065, 1535, 1842, 2010, 2130, 3070, 4605, 4757, 9210, 9514, 14271, 20569, 21797, 23785, 28542, 41138, 43594, 47570, 61707, 65391, 71355, 102845, 108985, 123414, 130782, 142710, 205690, 217970, 308535, 326955, 617070, 653910, 1460399, 2920798, 4381197, 7301995, 8762394, 14603990, 21905985, 43811970]

約数ペア:

[(1, 43811970), (2, 21905985), (3, 14603990), (5, 8762394), (6, 7301995), (10, 4381197), (15, 2920798), (30, 1460399), (67, 653910), (71, 617070), (134, 326955), (142, 308535), (201, 217970), (213, 205690), (307, 142710), (335, 130782), (355, 123414), (402, 108985), (426, 102845), (614, 71355), (670, 65391), (710, 61707), (921, 47570), (1005, 43594), (1065, 41138), (1535, 28542), (1842, 23785), (2010, 21797), (2130, 20569), (3070, 14271), (4605, 9514), (4757, 9210)]