53575280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2647}}^1$

素因数の和:2694

約数の個数: 80

約数和(自身を含む): 141848064

約数和(自身を除く): 88272784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 2647, 4048, 5060, 5294, 10120, 10588, 13235, 20240, 21176, 26470, 29117, 42352, 52940, 58234, 60881, 105880, 116468, 121762, 145585, 211760, 232936, 243524, 291170, 304405, 465872, 487048, 582340, 608810, 669691, 974096, 1164680, 1217620, 1339382, 2329360, 2435240, 2678764, 3348455, 4870480, 5357528, 6696910, 10715056, 13393820, 26787640, 53575280]

約数ペア:

[(1, 53575280), (2, 26787640), (4, 13393820), (5, 10715056), (8, 6696910), (10, 5357528), (11, 4870480), (16, 3348455), (20, 2678764), (22, 2435240), (23, 2329360), (40, 1339382), (44, 1217620), (46, 1164680), (55, 974096), (80, 669691), (88, 608810), (92, 582340), (110, 487048), (115, 465872), (176, 304405), (184, 291170), (220, 243524), (230, 232936), (253, 211760), (368, 145585), (440, 121762), (460, 116468), (506, 105880), (880, 60881), (920, 58234), (1012, 52940), (1265, 42352), (1840, 29117), (2024, 26470), (2530, 21176), (2647, 20240), (4048, 13235), (5060, 10588), (5294, 10120)]