69197480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 187665660

約数和(自身を除く): 118468180

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 29, 34, 40, 44, 55, 58, 68, 85, 88, 110, 116, 121, 136, 145, 170, 187, 220, 232, 242, 290, 319, 340, 374, 440, 484, 493, 580, 605, 638, 680, 748, 841, 935, 968, 986, 1160, 1210, 1276, 1496, 1595, 1682, 1870, 1972, 2057, 2420, 2465, 2552, 3190, 3364, 3509, 3740, 3944, 4114, 4205, 4840, 4930, 5423, 6380, 6728, 7018, 7480, 8228, 8410, 9251, 9860, 10285, 10846, 12760, 14036, 14297, 16456, 16820, 17545, 18502, 19720, 20570, 21692, 27115, 28072, 28594, 33640, 35090, 37004, 41140, 43384, 46255, 54230, 57188, 59653, 70180, 71485, 74008, 82280, 92510, 101761, 108460, 114376, 119306, 140360, 142970, 157267, 185020, 203522, 216920, 238612, 285940, 298265, 314534, 370040, 407044, 477224, 508805, 571880, 596530, 629068, 786335, 814088, 1017610, 1193060, 1258136, 1572670, 1729937, 2035220, 2386120, 3145340, 3459874, 4070440, 6290680, 6919748, 8649685, 13839496, 17299370, 34598740, 69197480]

約数ペア:

[(1, 69197480), (2, 34598740), (4, 17299370), (5, 13839496), (8, 8649685), (10, 6919748), (11, 6290680), (17, 4070440), (20, 3459874), (22, 3145340), (29, 2386120), (34, 2035220), (40, 1729937), (44, 1572670), (55, 1258136), (58, 1193060), (68, 1017610), (85, 814088), (88, 786335), (110, 629068), (116, 596530), (121, 571880), (136, 508805), (145, 477224), (170, 407044), (187, 370040), (220, 314534), (232, 298265), (242, 285940), (290, 238612), (319, 216920), (340, 203522), (374, 185020), (440, 157267), (484, 142970), (493, 140360), (580, 119306), (605, 114376), (638, 108460), (680, 101761), (748, 92510), (841, 82280), (935, 74008), (968, 71485), (986, 70180), (1160, 59653), (1210, 57188), (1276, 54230), (1496, 46255), (1595, 43384), (1682, 41140), (1870, 37004), (1972, 35090), (2057, 33640), (2420, 28594), (2465, 28072), (2552, 27115), (3190, 21692), (3364, 20570), (3509, 19720), (3740, 18502), (3944, 17545), (4114, 16820), (4205, 16456), (4840, 14297), (4930, 14036), (5423, 12760), (6380, 10846), (6728, 10285), (7018, 9860), (7480, 9251), (8228, 8410)]