20132810500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{118081}}^1$

素因数の和:118142

約数の個数: 96

約数和(自身を含む): 49515088896

約数和(自身を除く): 29382278396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 125, 155, 220, 250, 275, 310, 341, 500, 550, 620, 682, 775, 1100, 1364, 1375, 1550, 1705, 2750, 3100, 3410, 3875, 5500, 6820, 7750, 8525, 15500, 17050, 34100, 42625, 85250, 118081, 170500, 236162, 472324, 590405, 1180810, 1298891, 2361620, 2597782, 2952025, 3660511, 5195564, 5904050, 6494455, 7321022, 11808100, 12988910, 14642044, 14760125, 18302555, 25977820, 29520250, 32472275, 36605110, 40265621, 59040500, 64944550, 73210220, 80531242, 91512775, 129889100, 161062484, 162361375, 183025550, 201328105, 324722750, 366051100, 402656210, 457563875, 649445500, 805312420, 915127750, 1006640525, 1830255500, 2013281050, 4026562100, 5033202625, 10066405250, 20132810500]

約数ペア:

[(1, 20132810500), (2, 10066405250), (4, 5033202625), (5, 4026562100), (10, 2013281050), (11, 1830255500), (20, 1006640525), (22, 915127750), (25, 805312420), (31, 649445500), (44, 457563875), (50, 402656210), (55, 366051100), (62, 324722750), (100, 201328105), (110, 183025550), (124, 162361375), (125, 161062484), (155, 129889100), (220, 91512775), (250, 80531242), (275, 73210220), (310, 64944550), (341, 59040500), (500, 40265621), (550, 36605110), (620, 32472275), (682, 29520250), (775, 25977820), (1100, 18302555), (1364, 14760125), (1375, 14642044), (1550, 12988910), (1705, 11808100), (2750, 7321022), (3100, 6494455), (3410, 5904050), (3875, 5195564), (5500, 3660511), (6820, 2952025), (7750, 2597782), (8525, 2361620), (15500, 1298891), (17050, 1180810), (34100, 590405), (42625, 472324), (85250, 236162), (118081, 170500)]