53950640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 132580800

約数和(自身を除く): 78630160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 109, 115, 184, 218, 230, 269, 368, 436, 460, 538, 545, 872, 920, 1076, 1090, 1345, 1744, 1840, 2152, 2180, 2507, 2690, 4304, 4360, 5014, 5380, 6187, 8720, 10028, 10760, 12374, 12535, 20056, 21520, 24748, 25070, 29321, 30935, 40112, 49496, 50140, 58642, 61870, 98992, 100280, 117284, 123740, 146605, 200560, 234568, 247480, 293210, 469136, 494960, 586420, 674383, 1172840, 1348766, 2345680, 2697532, 3371915, 5395064, 6743830, 10790128, 13487660, 26975320, 53950640]

約数ペア:

[(1, 53950640), (2, 26975320), (4, 13487660), (5, 10790128), (8, 6743830), (10, 5395064), (16, 3371915), (20, 2697532), (23, 2345680), (40, 1348766), (46, 1172840), (80, 674383), (92, 586420), (109, 494960), (115, 469136), (184, 293210), (218, 247480), (230, 234568), (269, 200560), (368, 146605), (436, 123740), (460, 117284), (538, 100280), (545, 98992), (872, 61870), (920, 58642), (1076, 50140), (1090, 49496), (1345, 40112), (1744, 30935), (1840, 29321), (2152, 25070), (2180, 24748), (2507, 21520), (2690, 20056), (4304, 12535), (4360, 12374), (5014, 10760), (5380, 10028), (6187, 8720)]