75713240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 194088960

約数和(自身を除く): 118375720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 47, 68, 85, 92, 94, 103, 115, 136, 170, 184, 188, 206, 230, 235, 340, 376, 391, 412, 460, 470, 515, 680, 782, 799, 824, 920, 940, 1030, 1081, 1564, 1598, 1751, 1880, 1955, 2060, 2162, 2369, 3128, 3196, 3502, 3910, 3995, 4120, 4324, 4738, 4841, 5405, 6392, 7004, 7820, 7990, 8648, 8755, 9476, 9682, 10810, 11845, 14008, 15640, 15980, 17510, 18377, 18952, 19364, 21620, 23690, 24205, 31960, 35020, 36754, 38728, 40273, 43240, 47380, 48410, 70040, 73508, 80546, 82297, 91885, 94760, 96820, 111343, 147016, 161092, 164594, 183770, 193640, 201365, 222686, 322184, 329188, 367540, 402730, 411485, 445372, 556715, 658376, 735080, 805460, 822970, 890744, 1113430, 1610920, 1645940, 1892831, 2226860, 3291880, 3785662, 4453720, 7571324, 9464155, 15142648, 18928310, 37856620, 75713240]

約数ペア:

[(1, 75713240), (2, 37856620), (4, 18928310), (5, 15142648), (8, 9464155), (10, 7571324), (17, 4453720), (20, 3785662), (23, 3291880), (34, 2226860), (40, 1892831), (46, 1645940), (47, 1610920), (68, 1113430), (85, 890744), (92, 822970), (94, 805460), (103, 735080), (115, 658376), (136, 556715), (170, 445372), (184, 411485), (188, 402730), (206, 367540), (230, 329188), (235, 322184), (340, 222686), (376, 201365), (391, 193640), (412, 183770), (460, 164594), (470, 161092), (515, 147016), (680, 111343), (782, 96820), (799, 94760), (824, 91885), (920, 82297), (940, 80546), (1030, 73508), (1081, 70040), (1564, 48410), (1598, 47380), (1751, 43240), (1880, 40273), (1955, 38728), (2060, 36754), (2162, 35020), (2369, 31960), (3128, 24205), (3196, 23690), (3502, 21620), (3910, 19364), (3995, 18952), (4120, 18377), (4324, 17510), (4738, 15980), (4841, 15640), (5405, 14008), (6392, 11845), (7004, 10810), (7820, 9682), (7990, 9476), (8648, 8755)]