144970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 316800

約数和(自身を除く): 171830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 109, 133, 190, 218, 266, 545, 665, 763, 1090, 1330, 1526, 2071, 3815, 4142, 7630, 10355, 14497, 20710, 28994, 72485, 144970]

約数ペア:

[(1, 144970), (2, 72485), (5, 28994), (7, 20710), (10, 14497), (14, 10355), (19, 7630), (35, 4142), (38, 3815), (70, 2071), (95, 1526), (109, 1330), (133, 1090), (190, 763), (218, 665), (266, 545)]