55225360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 133585200

約数和(自身を除く): 78359840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 113, 149, 164, 205, 226, 298, 328, 410, 452, 565, 596, 656, 745, 820, 904, 1130, 1192, 1490, 1640, 1808, 2260, 2384, 2980, 3280, 4520, 4633, 5960, 6109, 9040, 9266, 11920, 12218, 16837, 18532, 23165, 24436, 30545, 33674, 37064, 46330, 48872, 61090, 67348, 74128, 84185, 92660, 97744, 122180, 134696, 168370, 185320, 244360, 269392, 336740, 370640, 488720, 673480, 690317, 1346960, 1380634, 2761268, 3451585, 5522536, 6903170, 11045072, 13806340, 27612680, 55225360]

約数ペア:

[(1, 55225360), (2, 27612680), (4, 13806340), (5, 11045072), (8, 6903170), (10, 5522536), (16, 3451585), (20, 2761268), (40, 1380634), (41, 1346960), (80, 690317), (82, 673480), (113, 488720), (149, 370640), (164, 336740), (205, 269392), (226, 244360), (298, 185320), (328, 168370), (410, 134696), (452, 122180), (565, 97744), (596, 92660), (656, 84185), (745, 74128), (820, 67348), (904, 61090), (1130, 48872), (1192, 46330), (1490, 37064), (1640, 33674), (1808, 30545), (2260, 24436), (2384, 23165), (2980, 18532), (3280, 16837), (4520, 12218), (4633, 11920), (5960, 9266), (6109, 9040)]