72751360

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5167}}^1$

素因数の和:5199

約数の個数: 72

約数和(自身を含む): 190141056

約数和(自身を除く): 117389696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 5167, 7040, 10334, 14080, 20668, 25835, 41336, 51670, 56837, 82672, 103340, 113674, 165344, 206680, 227348, 284185, 330688, 413360, 454696, 568370, 661376, 826720, 909392, 1136740, 1322752, 1653440, 1818784, 2273480, 3306880, 3637568, 4546960, 6613760, 7275136, 9093920, 14550272, 18187840, 36375680, 72751360]

約数ペア:

[(1, 72751360), (2, 36375680), (4, 18187840), (5, 14550272), (8, 9093920), (10, 7275136), (11, 6613760), (16, 4546960), (20, 3637568), (22, 3306880), (32, 2273480), (40, 1818784), (44, 1653440), (55, 1322752), (64, 1136740), (80, 909392), (88, 826720), (110, 661376), (128, 568370), (160, 454696), (176, 413360), (220, 330688), (256, 284185), (320, 227348), (352, 206680), (440, 165344), (640, 113674), (704, 103340), (880, 82672), (1280, 56837), (1408, 51670), (1760, 41336), (2816, 25835), (3520, 20668), (5167, 14080), (7040, 10334)]