89641850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 177899328

約数和(自身を除く): 88257478

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 163, 170, 326, 425, 647, 815, 850, 1294, 1630, 2771, 3235, 4075, 5542, 6470, 8150, 10999, 13855, 16175, 21998, 27710, 32350, 54995, 69275, 105461, 109990, 138550, 210922, 274975, 527305, 549950, 1054610, 1792837, 2636525, 3585674, 5273050, 8964185, 17928370, 44820925, 89641850]

約数ペア:

[(1, 89641850), (2, 44820925), (5, 17928370), (10, 8964185), (17, 5273050), (25, 3585674), (34, 2636525), (50, 1792837), (85, 1054610), (163, 549950), (170, 527305), (326, 274975), (425, 210922), (647, 138550), (815, 109990), (850, 105461), (1294, 69275), (1630, 54995), (2771, 32350), (3235, 27710), (4075, 21998), (5542, 16175), (6470, 13855), (8150, 10999)]