88890172665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{141971}}^1$

素因数の和:142142

約数の個数: 64

約数和(自身を含む): 166822778880

約数和(自身を除く): 77932606215

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 89, 105, 201, 267, 335, 445, 469, 623, 1005, 1335, 1407, 1869, 2345, 3115, 5963, 7035, 9345, 17889, 29815, 41741, 89445, 125223, 141971, 208705, 425913, 626115, 709855, 993797, 2129565, 2981391, 4968985, 9512057, 12635419, 14906955, 28536171, 37906257, 47560285, 63177095, 66584399, 88447933, 142680855, 189531285, 199753197, 265343799, 332921995, 442239665, 846573073, 998765985, 1326718995, 2539719219, 4232865365, 5926011511, 12698596095, 17778034533, 29630057555, 88890172665]

約数ペア:

[(1, 88890172665), (3, 29630057555), (5, 17778034533), (7, 12698596095), (15, 5926011511), (21, 4232865365), (35, 2539719219), (67, 1326718995), (89, 998765985), (105, 846573073), (201, 442239665), (267, 332921995), (335, 265343799), (445, 199753197), (469, 189531285), (623, 142680855), (1005, 88447933), (1335, 66584399), (1407, 63177095), (1869, 47560285), (2345, 37906257), (3115, 28536171), (5963, 14906955), (7035, 12635419), (9345, 9512057), (17889, 4968985), (29815, 2981391), (41741, 2129565), (89445, 993797), (125223, 709855), (141971, 626115), (208705, 425913)]