87555870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3907}}^1$

素因数の和:4006

約数の個数: 64

約数和(自身を含む): 236355840

約数和(自身を除く): 148799970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 83, 90, 135, 166, 249, 270, 415, 498, 747, 830, 1245, 1494, 2241, 2490, 3735, 3907, 4482, 7470, 7814, 11205, 11721, 19535, 22410, 23442, 35163, 39070, 58605, 70326, 105489, 117210, 175815, 210978, 324281, 351630, 527445, 648562, 972843, 1054890, 1621405, 1945686, 2918529, 3242810, 4864215, 5837058, 8755587, 9728430, 14592645, 17511174, 29185290, 43777935, 87555870]

約数ペア:

[(1, 87555870), (2, 43777935), (3, 29185290), (5, 17511174), (6, 14592645), (9, 9728430), (10, 8755587), (15, 5837058), (18, 4864215), (27, 3242810), (30, 2918529), (45, 1945686), (54, 1621405), (83, 1054890), (90, 972843), (135, 648562), (166, 527445), (249, 351630), (270, 324281), (415, 210978), (498, 175815), (747, 117210), (830, 105489), (1245, 70326), (1494, 58605), (2241, 39070), (2490, 35163), (3735, 23442), (3907, 22410), (4482, 19535), (7470, 11721), (7814, 11205)]