225262081540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1213}}^1\times {\mathrm{138587}}^1$

素因数の和:139876

約数の個数: 48

約数和(自身を含む): 480510096192

約数和(自身を除く): 255248014652

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1213, 1340, 2426, 4852, 6065, 12130, 24260, 81271, 138587, 162542, 277174, 325084, 406355, 554348, 692935, 812710, 1385870, 1625420, 2771740, 9285329, 18570658, 37141316, 46426645, 92853290, 168106031, 185706580, 336212062, 672424124, 840530155, 1681060310, 3362120620, 11263104077, 22526208154, 45052416308, 56315520385, 112631040770, 225262081540]

約数ペア:

[(1, 225262081540), (2, 112631040770), (4, 56315520385), (5, 45052416308), (10, 22526208154), (20, 11263104077), (67, 3362120620), (134, 1681060310), (268, 840530155), (335, 672424124), (670, 336212062), (1213, 185706580), (1340, 168106031), (2426, 92853290), (4852, 46426645), (6065, 37141316), (12130, 18570658), (24260, 9285329), (81271, 2771740), (138587, 1625420), (162542, 1385870), (277174, 812710), (325084, 692935), (406355, 554348)]