50148080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 122444544

約数和(自身を除く): 72296464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 73, 80, 124, 146, 155, 248, 277, 292, 310, 365, 496, 554, 584, 620, 730, 1108, 1168, 1240, 1385, 1460, 2216, 2263, 2480, 2770, 2920, 4432, 4526, 5540, 5840, 8587, 9052, 11080, 11315, 17174, 18104, 20221, 22160, 22630, 34348, 36208, 40442, 42935, 45260, 68696, 80884, 85870, 90520, 101105, 137392, 161768, 171740, 181040, 202210, 323536, 343480, 404420, 626851, 686960, 808840, 1253702, 1617680, 2507404, 3134255, 5014808, 6268510, 10029616, 12537020, 25074040, 50148080]

約数ペア:

[(1, 50148080), (2, 25074040), (4, 12537020), (5, 10029616), (8, 6268510), (10, 5014808), (16, 3134255), (20, 2507404), (31, 1617680), (40, 1253702), (62, 808840), (73, 686960), (80, 626851), (124, 404420), (146, 343480), (155, 323536), (248, 202210), (277, 181040), (292, 171740), (310, 161768), (365, 137392), (496, 101105), (554, 90520), (584, 85870), (620, 80884), (730, 68696), (1108, 45260), (1168, 42935), (1240, 40442), (1385, 36208), (1460, 34348), (2216, 22630), (2263, 22160), (2480, 20221), (2770, 18104), (2920, 17174), (4432, 11315), (4526, 11080), (5540, 9052), (5840, 8587)]