90119580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5711}}^1$

素因数の和:5986

約数の個数: 48

約数和(自身を含む): 253338624

約数和(自身を除く): 163219044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5260, 5711, 7890, 11422, 15780, 17133, 22844, 28555, 34266, 57110, 68532, 85665, 114220, 171330, 342660, 1501993, 3003986, 4505979, 6007972, 7509965, 9011958, 15019930, 18023916, 22529895, 30039860, 45059790, 90119580]

約数ペア:

[(1, 90119580), (2, 45059790), (3, 30039860), (4, 22529895), (5, 18023916), (6, 15019930), (10, 9011958), (12, 7509965), (15, 6007972), (20, 4505979), (30, 3003986), (60, 1501993), (263, 342660), (526, 171330), (789, 114220), (1052, 85665), (1315, 68532), (1578, 57110), (2630, 34266), (3156, 28555), (3945, 22844), (5260, 17133), (5711, 15780), (7890, 11422)]