88898084120

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1013}}^1\times {\mathrm{4211}}^1$

素因数の和:5756

約数の個数: 64

約数和(自身を含む): 200650076640

約数和(自身を除く): 111751992520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1013, 1042, 2026, 2084, 2605, 4052, 4168, 4211, 5065, 5210, 8104, 8422, 10130, 10420, 16844, 20260, 20840, 21055, 33688, 40520, 42110, 84220, 168440, 527773, 1055546, 2111092, 2193931, 2638865, 4222184, 4265743, 4387862, 5277730, 8531486, 8775724, 10555460, 10969655, 17062972, 17551448, 21110920, 21328715, 21939310, 34125944, 42657430, 43878620, 85314860, 87757240, 170629720, 2222452103, 4444904206, 8889808412, 11112260515, 17779616824, 22224521030, 44449042060, 88898084120]

約数ペア:

[(1, 88898084120), (2, 44449042060), (4, 22224521030), (5, 17779616824), (8, 11112260515), (10, 8889808412), (20, 4444904206), (40, 2222452103), (521, 170629720), (1013, 87757240), (1042, 85314860), (2026, 43878620), (2084, 42657430), (2605, 34125944), (4052, 21939310), (4168, 21328715), (4211, 21110920), (5065, 17551448), (5210, 17062972), (8104, 10969655), (8422, 10555460), (10130, 8775724), (10420, 8531486), (16844, 5277730), (20260, 4387862), (20840, 4265743), (21055, 4222184), (33688, 2638865), (40520, 2193931), (42110, 2111092), (84220, 1055546), (168440, 527773)]