70550480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:925

約数の個数: 160

約数和(自身を含む): 220485888

約数和(自身を除く): 149935408

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 881, 910, 1001, 1040, 1144, 1232, 1430, 1456, 1540, 1762, 1820, 2002, 2288, 2860, 3080, 3524, 3640, 4004, 4405, 5005, 5720, 6160, 6167, 7048, 7280, 8008, 8810, 9691, 10010, 11440, 11453, 12334, 14096, 16016, 17620, 19382, 20020, 22906, 24668, 30835, 35240, 38764, 40040, 45812, 48455, 49336, 57265, 61670, 67837, 70480, 77528, 80080, 80171, 91624, 96910, 98672, 114530, 123340, 125983, 135674, 155056, 160342, 183248, 193820, 229060, 246680, 251966, 271348, 320684, 339185, 387640, 400855, 458120, 493360, 503932, 542696, 629915, 641368, 678370, 775280, 801710, 881881, 916240, 1007864, 1085392, 1259830, 1282736, 1356740, 1603420, 1763762, 2015728, 2519660, 2713480, 3206840, 3527524, 4409405, 5039320, 5426960, 6413680, 7055048, 8818810, 10078640, 14110096, 17637620, 35275240, 70550480]

約数ペア:

[(1, 70550480), (2, 35275240), (4, 17637620), (5, 14110096), (7, 10078640), (8, 8818810), (10, 7055048), (11, 6413680), (13, 5426960), (14, 5039320), (16, 4409405), (20, 3527524), (22, 3206840), (26, 2713480), (28, 2519660), (35, 2015728), (40, 1763762), (44, 1603420), (52, 1356740), (55, 1282736), (56, 1259830), (65, 1085392), (70, 1007864), (77, 916240), (80, 881881), (88, 801710), (91, 775280), (104, 678370), (110, 641368), (112, 629915), (130, 542696), (140, 503932), (143, 493360), (154, 458120), (176, 400855), (182, 387640), (208, 339185), (220, 320684), (260, 271348), (280, 251966), (286, 246680), (308, 229060), (364, 193820), (385, 183248), (440, 160342), (455, 155056), (520, 135674), (560, 125983), (572, 123340), (616, 114530), (715, 98672), (728, 96910), (770, 91624), (880, 80171), (881, 80080), (910, 77528), (1001, 70480), (1040, 67837), (1144, 61670), (1232, 57265), (1430, 49336), (1456, 48455), (1540, 45812), (1762, 40040), (1820, 38764), (2002, 35240), (2288, 30835), (2860, 24668), (3080, 22906), (3524, 20020), (3640, 19382), (4004, 17620), (4405, 16016), (5005, 14096), (5720, 12334), (6160, 11453), (6167, 11440), (7048, 10010), (7280, 9691), (8008, 8810)]