88761060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15907}}^1$

素因数の和:15953

約数の個数: 72

約数和(自身を含む): 277944576

約数和(自身を除く): 189183516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 15907, 31814, 47721, 63628, 79535, 95442, 143163, 159070, 190884, 238605, 286326, 318140, 477210, 493117, 572652, 715815, 954420, 986234, 1431630, 1479351, 1972468, 2465585, 2863260, 2958702, 4438053, 4931170, 5917404, 7396755, 8876106, 9862340, 14793510, 17752212, 22190265, 29587020, 44380530, 88761060]

約数ペア:

[(1, 88761060), (2, 44380530), (3, 29587020), (4, 22190265), (5, 17752212), (6, 14793510), (9, 9862340), (10, 8876106), (12, 7396755), (15, 5917404), (18, 4931170), (20, 4438053), (30, 2958702), (31, 2863260), (36, 2465585), (45, 1972468), (60, 1479351), (62, 1431630), (90, 986234), (93, 954420), (124, 715815), (155, 572652), (180, 493117), (186, 477210), (279, 318140), (310, 286326), (372, 238605), (465, 190884), (558, 159070), (620, 143163), (930, 95442), (1116, 79535), (1395, 63628), (1860, 47721), (2790, 31814), (5580, 15907)]