51237360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{7907}}^1$

素因数の和:7932

約数の個数: 100

約数和(自身を含む): 177977448

約数和(自身を除く): 126740088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 7907, 15814, 23721, 31628, 39535, 47442, 63256, 71163, 79070, 94884, 118605, 126512, 142326, 158140, 189768, 213489, 237210, 284652, 316280, 355815, 379536, 426978, 474420, 569304, 632560, 640467, 711630, 853956, 948840, 1067445, 1138608, 1280934, 1423260, 1707912, 1897680, 2134890, 2561868, 2846520, 3202335, 3415824, 4269780, 5123736, 5693040, 6404670, 8539560, 10247472, 12809340, 17079120, 25618680, 51237360]

約数ペア:

[(1, 51237360), (2, 25618680), (3, 17079120), (4, 12809340), (5, 10247472), (6, 8539560), (8, 6404670), (9, 5693040), (10, 5123736), (12, 4269780), (15, 3415824), (16, 3202335), (18, 2846520), (20, 2561868), (24, 2134890), (27, 1897680), (30, 1707912), (36, 1423260), (40, 1280934), (45, 1138608), (48, 1067445), (54, 948840), (60, 853956), (72, 711630), (80, 640467), (81, 632560), (90, 569304), (108, 474420), (120, 426978), (135, 379536), (144, 355815), (162, 316280), (180, 284652), (216, 237210), (240, 213489), (270, 189768), (324, 158140), (360, 142326), (405, 126512), (432, 118605), (540, 94884), (648, 79070), (720, 71163), (810, 63256), (1080, 47442), (1296, 39535), (1620, 31628), (2160, 23721), (3240, 15814), (6480, 7907)]