222512820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1049

約数の個数: 96

約数和(自身を含む): 646265088

約数和(自身を除く): 423752268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 113, 148, 185, 222, 226, 339, 370, 444, 452, 555, 565, 678, 740, 887, 1110, 1130, 1356, 1695, 1774, 2220, 2260, 2661, 3390, 3548, 4181, 4435, 5322, 6780, 8362, 8870, 10644, 12543, 13305, 16724, 17740, 20905, 25086, 26610, 32819, 41810, 50172, 53220, 62715, 65638, 83620, 98457, 100231, 125430, 131276, 164095, 196914, 200462, 250860, 300693, 328190, 393828, 400924, 492285, 501155, 601386, 656380, 984570, 1002310, 1202772, 1503465, 1969140, 2004620, 3006930, 3708547, 6013860, 7417094, 11125641, 14834188, 18542735, 22251282, 37085470, 44502564, 55628205, 74170940, 111256410, 222512820]

約数ペア:

[(1, 222512820), (2, 111256410), (3, 74170940), (4, 55628205), (5, 44502564), (6, 37085470), (10, 22251282), (12, 18542735), (15, 14834188), (20, 11125641), (30, 7417094), (37, 6013860), (60, 3708547), (74, 3006930), (111, 2004620), (113, 1969140), (148, 1503465), (185, 1202772), (222, 1002310), (226, 984570), (339, 656380), (370, 601386), (444, 501155), (452, 492285), (555, 400924), (565, 393828), (678, 328190), (740, 300693), (887, 250860), (1110, 200462), (1130, 196914), (1356, 164095), (1695, 131276), (1774, 125430), (2220, 100231), (2260, 98457), (2661, 83620), (3390, 65638), (3548, 62715), (4181, 53220), (4435, 50172), (5322, 41810), (6780, 32819), (8362, 26610), (8870, 25086), (10644, 20905), (12543, 17740), (13305, 16724)]