73693750

素因数分解:

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

素因数の和:947

約数の個数: 48

約数和(自身を含む): 148959216

約数和(自身を除く): 75265466

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 907, 1250, 1625, 1814, 3125, 3250, 4535, 6250, 8125, 9070, 11791, 16250, 22675, 23582, 40625, 45350, 58955, 81250, 113375, 117910, 226750, 294775, 566875, 589550, 1133750, 1473875, 2834375, 2947750, 5668750, 7369375, 14738750, 36846875, 73693750]

約数ペア:

[(1, 73693750), (2, 36846875), (5, 14738750), (10, 7369375), (13, 5668750), (25, 2947750), (26, 2834375), (50, 1473875), (65, 1133750), (125, 589550), (130, 566875), (250, 294775), (325, 226750), (625, 117910), (650, 113375), (907, 81250), (1250, 58955), (1625, 45350), (1814, 40625), (3125, 23582), (3250, 22675), (4535, 16250), (6250, 11791), (8125, 9070)]