25149060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4507}}^1$

素因数の和:4553

約数の個数: 72

約数和(自身を含む): 78763776

約数和(自身を除く): 53614716

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, 4507, 5580, 9014, 13521, 18028, 22535, 27042, 40563, 45070, 54084, 67605, 81126, 90140, 135210, 139717, 162252, 202815, 270420, 279434, 405630, 419151, 558868, 698585, 811260, 838302, 1257453, 1397170, 1676604, 2095755, 2514906, 2794340, 4191510, 5029812, 6287265, 8383020, 12574530, 25149060]

約数ペア:

[(1, 25149060), (2, 12574530), (3, 8383020), (4, 6287265), (5, 5029812), (6, 4191510), (9, 2794340), (10, 2514906), (12, 2095755), (15, 1676604), (18, 1397170), (20, 1257453), (30, 838302), (31, 811260), (36, 698585), (45, 558868), (60, 419151), (62, 405630), (90, 279434), (93, 270420), (124, 202815), (155, 162252), (180, 139717), (186, 135210), (279, 90140), (310, 81126), (372, 67605), (465, 54084), (558, 45070), (620, 40563), (930, 27042), (1116, 22535), (1395, 18028), (1860, 13521), (2790, 9014), (4507, 5580)]