63938550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{32789}}^1$

素因数の和:32817

約数の個数: 48

約数和(自身を含む): 170770320

約数和(自身を除く): 106831770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 32789, 65578, 98367, 163945, 196734, 327890, 426257, 491835, 819725, 852514, 983670, 1278771, 1639450, 2131285, 2459175, 2557542, 4262570, 4918350, 6393855, 10656425, 12787710, 21312850, 31969275, 63938550]

約数ペア:

[(1, 63938550), (2, 31969275), (3, 21312850), (5, 12787710), (6, 10656425), (10, 6393855), (13, 4918350), (15, 4262570), (25, 2557542), (26, 2459175), (30, 2131285), (39, 1639450), (50, 1278771), (65, 983670), (75, 852514), (78, 819725), (130, 491835), (150, 426257), (195, 327890), (325, 196734), (390, 163945), (650, 98367), (975, 65578), (1950, 32789)]