55281060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9907}}^1$

素因数の和:9953

約数の個数: 72

約数和(自身を含む): 173112576

約数和(自身を除く): 117831516

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, 9907, 19814, 29721, 39628, 49535, 59442, 89163, 99070, 118884, 148605, 178326, 198140, 297210, 307117, 356652, 445815, 594420, 614234, 891630, 921351, 1228468, 1535585, 1783260, 1842702, 2764053, 3071170, 3685404, 4606755, 5528106, 6142340, 9213510, 11056212, 13820265, 18427020, 27640530, 55281060]

約数ペア:

[(1, 55281060), (2, 27640530), (3, 18427020), (4, 13820265), (5, 11056212), (6, 9213510), (9, 6142340), (10, 5528106), (12, 4606755), (15, 3685404), (18, 3071170), (20, 2764053), (30, 1842702), (31, 1783260), (36, 1535585), (45, 1228468), (60, 921351), (62, 891630), (90, 614234), (93, 594420), (124, 445815), (155, 356652), (180, 307117), (186, 297210), (279, 198140), (310, 178326), (372, 148605), (465, 118884), (558, 99070), (620, 89163), (930, 59442), (1116, 49535), (1395, 39628), (1860, 29721), (2790, 19814), (5580, 9907)]