52138790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 106900992

約数和(自身を除く): 54762202

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 73, 86, 110, 146, 151, 215, 302, 365, 430, 473, 730, 755, 803, 946, 1510, 1606, 1661, 2365, 3139, 3322, 4015, 4730, 6278, 6493, 8030, 8305, 11023, 12986, 15695, 16610, 22046, 31390, 32465, 34529, 55115, 64930, 69058, 71423, 110230, 121253, 142846, 172645, 242506, 345290, 357115, 473989, 606265, 714230, 947978, 1212530, 2369945, 4739890, 5213879, 10427758, 26069395, 52138790]

約数ペア:

[(1, 52138790), (2, 26069395), (5, 10427758), (10, 5213879), (11, 4739890), (22, 2369945), (43, 1212530), (55, 947978), (73, 714230), (86, 606265), (110, 473989), (146, 357115), (151, 345290), (215, 242506), (302, 172645), (365, 142846), (430, 121253), (473, 110230), (730, 71423), (755, 69058), (803, 64930), (946, 55115), (1510, 34529), (1606, 32465), (1661, 31390), (2365, 22046), (3139, 16610), (3322, 15695), (4015, 12986), (4730, 11023), (6278, 8305), (6493, 8030)]