66850720

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2767}}^1$

素因数の和:2933

約数の個数: 48

約数和(自身を含む): 159038208

約数和(自身を除く): 92187488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 2767, 3020, 4832, 5534, 6040, 11068, 12080, 13835, 22136, 24160, 27670, 44272, 55340, 88544, 110680, 221360, 417817, 442720, 835634, 1671268, 2089085, 3342536, 4178170, 6685072, 8356340, 13370144, 16712680, 33425360, 66850720]

約数ペア:

[(1, 66850720), (2, 33425360), (4, 16712680), (5, 13370144), (8, 8356340), (10, 6685072), (16, 4178170), (20, 3342536), (32, 2089085), (40, 1671268), (80, 835634), (151, 442720), (160, 417817), (302, 221360), (604, 110680), (755, 88544), (1208, 55340), (1510, 44272), (2416, 27670), (2767, 24160), (3020, 22136), (4832, 13835), (5534, 12080), (6040, 11068)]