317550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 825840

約数和(自身を除く): 508290

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 73, 75, 87, 145, 146, 150, 174, 219, 290, 365, 435, 438, 725, 730, 870, 1095, 1450, 1825, 2117, 2175, 2190, 3650, 4234, 4350, 5475, 6351, 10585, 10950, 12702, 21170, 31755, 52925, 63510, 105850, 158775, 317550]

約数ペア:

[(1, 317550), (2, 158775), (3, 105850), (5, 63510), (6, 52925), (10, 31755), (15, 21170), (25, 12702), (29, 10950), (30, 10585), (50, 6351), (58, 5475), (73, 4350), (75, 4234), (87, 3650), (145, 2190), (146, 2175), (150, 2117), (174, 1825), (219, 1450), (290, 1095), (365, 870), (435, 730), (438, 725)]