69500080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3931}}^1$

素因数の和:3974

約数の個数: 80

約数和(自身を含む): 184300704

約数和(自身を除く): 114800624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 3931, 4420, 7862, 8840, 15724, 17680, 19655, 31448, 39310, 51103, 62896, 66827, 78620, 102206, 133654, 157240, 204412, 255515, 267308, 314480, 334135, 408824, 511030, 534616, 668270, 817648, 868751, 1022060, 1069232, 1336540, 1737502, 2044120, 2673080, 3475004, 4088240, 4343755, 5346160, 6950008, 8687510, 13900016, 17375020, 34750040, 69500080]

約数ペア:

[(1, 69500080), (2, 34750040), (4, 17375020), (5, 13900016), (8, 8687510), (10, 6950008), (13, 5346160), (16, 4343755), (17, 4088240), (20, 3475004), (26, 2673080), (34, 2044120), (40, 1737502), (52, 1336540), (65, 1069232), (68, 1022060), (80, 868751), (85, 817648), (104, 668270), (130, 534616), (136, 511030), (170, 408824), (208, 334135), (221, 314480), (260, 267308), (272, 255515), (340, 204412), (442, 157240), (520, 133654), (680, 102206), (884, 78620), (1040, 66827), (1105, 62896), (1360, 51103), (1768, 39310), (2210, 31448), (3536, 19655), (3931, 17680), (4420, 15724), (7862, 8840)]