68981970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{121021}}^1$

素因数の和:121050

約数の個数: 32

約数和(自身を含む): 174271680

約数和(自身を除く): 105289710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 121021, 242042, 363063, 605105, 726126, 1210210, 1815315, 2299399, 3630630, 4598798, 6898197, 11496995, 13796394, 22993990, 34490985, 68981970]

約数ペア:

[(1, 68981970), (2, 34490985), (3, 22993990), (5, 13796394), (6, 11496995), (10, 6898197), (15, 4598798), (19, 3630630), (30, 2299399), (38, 1815315), (57, 1210210), (95, 726126), (114, 605105), (190, 363063), (285, 242042), (570, 121021)]