70244940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7457}}^1$

素因数の和:7626

約数の個数: 48

約数和(自身を含む): 197965152

約数和(自身を除く): 127720212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 7457, 9420, 14914, 22371, 29828, 37285, 44742, 74570, 89484, 111855, 149140, 223710, 447420, 1170749, 2341498, 3512247, 4682996, 5853745, 7024494, 11707490, 14048988, 17561235, 23414980, 35122470, 70244940]

約数ペア:

[(1, 70244940), (2, 35122470), (3, 23414980), (4, 17561235), (5, 14048988), (6, 11707490), (10, 7024494), (12, 5853745), (15, 4682996), (20, 3512247), (30, 2341498), (60, 1170749), (157, 447420), (314, 223710), (471, 149140), (628, 111855), (785, 89484), (942, 74570), (1570, 44742), (1884, 37285), (2355, 29828), (3140, 22371), (4710, 14914), (7457, 9420)]