100166960

素因数分解:

$2^4\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1571}}^1$

素因数の和:2381

約数の個数: 40

約数和(自身を含む): 233328816

約数和(自身を除く): 133161856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 797, 1571, 1594, 3142, 3188, 3985, 6284, 6376, 7855, 7970, 12568, 12752, 15710, 15940, 25136, 31420, 31880, 62840, 63760, 125680, 1252087, 2504174, 5008348, 6260435, 10016696, 12520870, 20033392, 25041740, 50083480, 100166960]

約数ペア:

[(1, 100166960), (2, 50083480), (4, 25041740), (5, 20033392), (8, 12520870), (10, 10016696), (16, 6260435), (20, 5008348), (40, 2504174), (80, 1252087), (797, 125680), (1571, 63760), (1594, 62840), (3142, 31880), (3188, 31420), (3985, 25136), (6284, 15940), (6376, 15710), (7855, 12752), (7970, 12568)]