45228420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3539}}^1$

素因数の和:3625

約数の個数: 72

約数和(自身を含む): 139164480

約数和(自身を除く): 93936060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 3539, 4260, 6390, 7078, 10617, 12780, 14156, 17695, 21234, 31851, 35390, 42468, 53085, 63702, 70780, 106170, 127404, 159255, 212340, 251269, 318510, 502538, 637020, 753807, 1005076, 1256345, 1507614, 2261421, 2512690, 3015228, 3769035, 4522842, 5025380, 7538070, 9045684, 11307105, 15076140, 22614210, 45228420]

約数ペア:

[(1, 45228420), (2, 22614210), (3, 15076140), (4, 11307105), (5, 9045684), (6, 7538070), (9, 5025380), (10, 4522842), (12, 3769035), (15, 3015228), (18, 2512690), (20, 2261421), (30, 1507614), (36, 1256345), (45, 1005076), (60, 753807), (71, 637020), (90, 502538), (142, 318510), (180, 251269), (213, 212340), (284, 159255), (355, 127404), (426, 106170), (639, 70780), (710, 63702), (852, 53085), (1065, 42468), (1278, 35390), (1420, 31851), (2130, 21234), (2556, 17695), (3195, 14156), (3539, 12780), (4260, 10617), (6390, 7078)]