18605392540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^3\times {\mathrm{5449}}^1$

素因数の和:5552

約数の個数: 96

約数和(自身を含む): 46256112000

約数和(自身を除く): 27650719460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 841, 1015, 1682, 2030, 3364, 4060, 4205, 5449, 5887, 8410, 10898, 11774, 16820, 21796, 23548, 24389, 27245, 29435, 38143, 48778, 54490, 58870, 76286, 97556, 108980, 117740, 121945, 152572, 158021, 170723, 190715, 243890, 316042, 341446, 381430, 487780, 632084, 682892, 762860, 790105, 853615, 1106147, 1580210, 1707230, 2212294, 3160420, 3414460, 4424588, 4582609, 5530735, 9165218, 11061470, 18330436, 22122940, 22913045, 32078263, 45826090, 64156526, 91652180, 128313052, 132895661, 160391315, 265791322, 320782630, 531582644, 641565260, 664478305, 930269627, 1328956610, 1860539254, 2657913220, 3721078508, 4651348135, 9302696270, 18605392540]

約数ペア:

[(1, 18605392540), (2, 9302696270), (4, 4651348135), (5, 3721078508), (7, 2657913220), (10, 1860539254), (14, 1328956610), (20, 930269627), (28, 664478305), (29, 641565260), (35, 531582644), (58, 320782630), (70, 265791322), (116, 160391315), (140, 132895661), (145, 128313052), (203, 91652180), (290, 64156526), (406, 45826090), (580, 32078263), (812, 22913045), (841, 22122940), (1015, 18330436), (1682, 11061470), (2030, 9165218), (3364, 5530735), (4060, 4582609), (4205, 4424588), (5449, 3414460), (5887, 3160420), (8410, 2212294), (10898, 1707230), (11774, 1580210), (16820, 1106147), (21796, 853615), (23548, 790105), (24389, 762860), (27245, 682892), (29435, 632084), (38143, 487780), (48778, 381430), (54490, 341446), (58870, 316042), (76286, 243890), (97556, 190715), (108980, 170723), (117740, 158021), (121945, 152572)]