2013218100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{60457}}^1$

素因数の和:60514

約数の個数: 108

約数和(自身を含む): 6480976684

約数和(自身を除く): 4467758584

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 37, 45, 50, 60, 74, 75, 90, 100, 111, 148, 150, 180, 185, 222, 225, 300, 333, 370, 444, 450, 555, 666, 740, 900, 925, 1110, 1332, 1665, 1850, 2220, 2775, 3330, 3700, 5550, 6660, 8325, 11100, 16650, 33300, 60457, 120914, 181371, 241828, 302285, 362742, 544113, 604570, 725484, 906855, 1088226, 1209140, 1511425, 1813710, 2176452, 2236909, 2720565, 3022850, 3627420, 4473818, 4534275, 5441130, 6045700, 6710727, 8947636, 9068550, 10882260, 11184545, 13421454, 13602825, 18137100, 20132181, 22369090, 26842908, 27205650, 33553635, 40264362, 44738180, 54411300, 55922725, 67107270, 80528724, 100660905, 111845450, 134214540, 167768175, 201321810, 223690900, 335536350, 402643620, 503304525, 671072700, 1006609050, 2013218100]

約数ペア:

[(1, 2013218100), (2, 1006609050), (3, 671072700), (4, 503304525), (5, 402643620), (6, 335536350), (9, 223690900), (10, 201321810), (12, 167768175), (15, 134214540), (18, 111845450), (20, 100660905), (25, 80528724), (30, 67107270), (36, 55922725), (37, 54411300), (45, 44738180), (50, 40264362), (60, 33553635), (74, 27205650), (75, 26842908), (90, 22369090), (100, 20132181), (111, 18137100), (148, 13602825), (150, 13421454), (180, 11184545), (185, 10882260), (222, 9068550), (225, 8947636), (300, 6710727), (333, 6045700), (370, 5441130), (444, 4534275), (450, 4473818), (555, 3627420), (666, 3022850), (740, 2720565), (900, 2236909), (925, 2176452), (1110, 1813710), (1332, 1511425), (1665, 1209140), (1850, 1088226), (2220, 906855), (2775, 725484), (3330, 604570), (3700, 544113), (5550, 362742), (6660, 302285), (8325, 241828), (11100, 181371), (16650, 120914), (33300, 60457)]