69421620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{31271}}^1$

素因数の和:31320

約数の個数: 48

約数和(自身を含む): 199640448

約数和(自身を除く): 130218828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 31271, 62542, 93813, 125084, 156355, 187626, 312710, 375252, 469065, 625420, 938130, 1157027, 1876260, 2314054, 3471081, 4628108, 5785135, 6942162, 11570270, 13884324, 17355405, 23140540, 34710810, 69421620]

約数ペア:

[(1, 69421620), (2, 34710810), (3, 23140540), (4, 17355405), (5, 13884324), (6, 11570270), (10, 6942162), (12, 5785135), (15, 4628108), (20, 3471081), (30, 2314054), (37, 1876260), (60, 1157027), (74, 938130), (111, 625420), (148, 469065), (185, 375252), (222, 312710), (370, 187626), (444, 156355), (555, 125084), (740, 93813), (1110, 62542), (2220, 31271)]