200858353940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17581}}^1\times {\mathrm{18427}}^1$

素因数の和:36048

約数の個数: 48

約数和(自身を含む): 435457473024

約数和(自身を除く): 234599119084

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 17581, 18427, 35162, 36854, 70324, 73708, 87905, 92135, 175810, 184270, 351620, 368540, 545011, 571237, 1090022, 1142474, 2180044, 2284948, 2725055, 2856185, 5450110, 5712370, 10900220, 11424740, 323965087, 647930174, 1295860348, 1619825435, 3239650870, 6479301740, 10042917697, 20085835394, 40171670788, 50214588485, 100429176970, 200858353940]

約数ペア:

[(1, 200858353940), (2, 100429176970), (4, 50214588485), (5, 40171670788), (10, 20085835394), (20, 10042917697), (31, 6479301740), (62, 3239650870), (124, 1619825435), (155, 1295860348), (310, 647930174), (620, 323965087), (17581, 11424740), (18427, 10900220), (35162, 5712370), (36854, 5450110), (70324, 2856185), (73708, 2725055), (87905, 2284948), (92135, 2180044), (175810, 1142474), (184270, 1090022), (351620, 571237), (368540, 545011)]