64019230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 66617570

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 79, 106, 110, 139, 158, 265, 278, 395, 530, 583, 695, 790, 869, 1166, 1390, 1529, 1738, 2915, 3058, 4187, 4345, 5830, 7367, 7645, 8374, 8690, 10981, 14734, 15290, 20935, 21962, 36835, 41870, 46057, 54905, 73670, 81037, 92114, 109810, 120791, 162074, 230285, 241582, 405185, 460570, 581993, 603955, 810370, 1163986, 1207910, 2909965, 5819930, 6401923, 12803846, 32009615, 64019230]

約数ペア:

[(1, 64019230), (2, 32009615), (5, 12803846), (10, 6401923), (11, 5819930), (22, 2909965), (53, 1207910), (55, 1163986), (79, 810370), (106, 603955), (110, 581993), (139, 460570), (158, 405185), (265, 241582), (278, 230285), (395, 162074), (530, 120791), (583, 109810), (695, 92114), (790, 81037), (869, 73670), (1166, 54905), (1390, 46057), (1529, 41870), (1738, 36835), (2915, 21962), (3058, 20935), (4187, 15290), (4345, 14734), (5830, 10981), (7367, 8690), (7645, 8374)]