225249540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{47521}}^1$

素因数の和:47612

約数の個数: 48

約数和(自身を含む): 638695680

約数和(自身を除く): 413446140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 47521, 95042, 142563, 190084, 237605, 285126, 475210, 570252, 712815, 950420, 1425630, 2851260, 3754159, 7508318, 11262477, 15016636, 18770795, 22524954, 37541590, 45049908, 56312385, 75083180, 112624770, 225249540]

約数ペア:

[(1, 225249540), (2, 112624770), (3, 75083180), (4, 56312385), (5, 45049908), (6, 37541590), (10, 22524954), (12, 18770795), (15, 15016636), (20, 11262477), (30, 7508318), (60, 3754159), (79, 2851260), (158, 1425630), (237, 950420), (316, 712815), (395, 570252), (474, 475210), (790, 285126), (948, 237605), (1185, 190084), (1580, 142563), (2370, 95042), (4740, 47521)]