66634317320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1\times {\mathrm{35437}}^1$

素因数の和:37098

約数の個数: 64

約数和(自身を含む): 155197177200

約数和(自身を除く): 88562859880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1621, 3242, 6484, 8105, 12968, 16210, 32420, 35437, 47009, 64840, 70874, 94018, 141748, 177185, 188036, 235045, 283496, 354370, 376072, 470090, 708740, 940180, 1027673, 1417480, 1880360, 2055346, 4110692, 5138365, 8221384, 10276730, 20553460, 41106920, 57443377, 114886754, 229773508, 287216885, 459547016, 574433770, 1148867540, 1665857933, 2297735080, 3331715866, 6663431732, 8329289665, 13326863464, 16658579330, 33317158660, 66634317320]

約数ペア:

[(1, 66634317320), (2, 33317158660), (4, 16658579330), (5, 13326863464), (8, 8329289665), (10, 6663431732), (20, 3331715866), (29, 2297735080), (40, 1665857933), (58, 1148867540), (116, 574433770), (145, 459547016), (232, 287216885), (290, 229773508), (580, 114886754), (1160, 57443377), (1621, 41106920), (3242, 20553460), (6484, 10276730), (8105, 8221384), (12968, 5138365), (16210, 4110692), (32420, 2055346), (35437, 1880360), (47009, 1417480), (64840, 1027673), (70874, 940180), (94018, 708740), (141748, 470090), (177185, 376072), (188036, 354370), (235045, 283496)]