74795310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1571}}^1$

素因数の和:1630

約数の個数: 72

約数和(自身を含む): 203419944

約数和(自身を除く): 128624634

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 529, 690, 1035, 1058, 1571, 1587, 2070, 2645, 3142, 3174, 4713, 4761, 5290, 7855, 7935, 9426, 9522, 14139, 15710, 15870, 23565, 23805, 28278, 36133, 47130, 47610, 70695, 72266, 108399, 141390, 180665, 216798, 325197, 361330, 541995, 650394, 831059, 1083990, 1625985, 1662118, 2493177, 3251970, 4155295, 4986354, 7479531, 8310590, 12465885, 14959062, 24931770, 37397655, 74795310]

約数ペア:

[(1, 74795310), (2, 37397655), (3, 24931770), (5, 14959062), (6, 12465885), (9, 8310590), (10, 7479531), (15, 4986354), (18, 4155295), (23, 3251970), (30, 2493177), (45, 1662118), (46, 1625985), (69, 1083990), (90, 831059), (115, 650394), (138, 541995), (207, 361330), (230, 325197), (345, 216798), (414, 180665), (529, 141390), (690, 108399), (1035, 72266), (1058, 70695), (1571, 47610), (1587, 47130), (2070, 36133), (2645, 28278), (3142, 23805), (3174, 23565), (4713, 15870), (4761, 15710), (5290, 14139), (7855, 9522), (7935, 9426)]