87664590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2474

約数の個数: 96

約数和(自身を含む): 253483776

約数和(自身を除く): 165819186

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1209, 1395, 2015, 2417, 2418, 2790, 3627, 4030, 4834, 6045, 7251, 7254, 12085, 12090, 14502, 18135, 21753, 24170, 31421, 36255, 36270, 43506, 62842, 72510, 74927, 94263, 108765, 149854, 157105, 188526, 217530, 224781, 282789, 314210, 374635, 449562, 471315, 565578, 674343, 749270, 942630, 974051, 1123905, 1348686, 1413945, 1948102, 2247810, 2827890, 2922153, 3371715, 4870255, 5844306, 6743430, 8766459, 9740510, 14610765, 17532918, 29221530, 43832295, 87664590]

約数ペア:

[(1, 87664590), (2, 43832295), (3, 29221530), (5, 17532918), (6, 14610765), (9, 9740510), (10, 8766459), (13, 6743430), (15, 5844306), (18, 4870255), (26, 3371715), (30, 2922153), (31, 2827890), (39, 2247810), (45, 1948102), (62, 1413945), (65, 1348686), (78, 1123905), (90, 974051), (93, 942630), (117, 749270), (130, 674343), (155, 565578), (186, 471315), (195, 449562), (234, 374635), (279, 314210), (310, 282789), (390, 224781), (403, 217530), (465, 188526), (558, 157105), (585, 149854), (806, 108765), (930, 94263), (1170, 74927), (1209, 72510), (1395, 62842), (2015, 43506), (2417, 36270), (2418, 36255), (2790, 31421), (3627, 24170), (4030, 21753), (4834, 18135), (6045, 14502), (7251, 12090), (7254, 12085)]