29477500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:944

約数の個数: 60

約数和(自身を含む): 69496504

約数和(自身を除く): 40019004

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 907, 1250, 1300, 1625, 1814, 2500, 3250, 3628, 4535, 6500, 8125, 9070, 11791, 16250, 18140, 22675, 23582, 32500, 45350, 47164, 58955, 90700, 113375, 117910, 226750, 235820, 294775, 453500, 566875, 589550, 1133750, 1179100, 1473875, 2267500, 2947750, 5895500, 7369375, 14738750, 29477500]

約数ペア:

[(1, 29477500), (2, 14738750), (4, 7369375), (5, 5895500), (10, 2947750), (13, 2267500), (20, 1473875), (25, 1179100), (26, 1133750), (50, 589550), (52, 566875), (65, 453500), (100, 294775), (125, 235820), (130, 226750), (250, 117910), (260, 113375), (325, 90700), (500, 58955), (625, 47164), (650, 45350), (907, 32500), (1250, 23582), (1300, 22675), (1625, 18140), (1814, 16250), (2500, 11791), (3250, 9070), (3628, 8125), (4535, 6500)]