75767290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 149630976

約数和(自身を除く): 73863686

約数列:

[1, 2, 5, 10, 23, 43, 46, 47, 86, 94, 115, 163, 215, 230, 235, 326, 430, 470, 815, 989, 1081, 1630, 1978, 2021, 2162, 3749, 4042, 4945, 5405, 7009, 7498, 7661, 9890, 10105, 10810, 14018, 15322, 18745, 20210, 35045, 37490, 38305, 46483, 70090, 76610, 92966, 161207, 176203, 232415, 322414, 329423, 352406, 464830, 658846, 806035, 881015, 1612070, 1647115, 1762030, 3294230, 7576729, 15153458, 37883645, 75767290]

約数ペア:

[(1, 75767290), (2, 37883645), (5, 15153458), (10, 7576729), (23, 3294230), (43, 1762030), (46, 1647115), (47, 1612070), (86, 881015), (94, 806035), (115, 658846), (163, 464830), (215, 352406), (230, 329423), (235, 322414), (326, 232415), (430, 176203), (470, 161207), (815, 92966), (989, 76610), (1081, 70090), (1630, 46483), (1978, 38305), (2021, 37490), (2162, 35045), (3749, 20210), (4042, 18745), (4945, 15322), (5405, 14018), (7009, 10810), (7498, 10105), (7661, 9890)]