142143400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{101531}}^1$

素因数の和:101554

約数の個数: 48

約数和(自身を含む): 377699040

約数和(自身を除く): 235555640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 101531, 203062, 406124, 507655, 710717, 812248, 1015310, 1421434, 2030620, 2538275, 2842868, 3553585, 4061240, 5076550, 5685736, 7107170, 10153100, 14214340, 17767925, 20306200, 28428680, 35535850, 71071700, 142143400]

約数ペア:

[(1, 142143400), (2, 71071700), (4, 35535850), (5, 28428680), (7, 20306200), (8, 17767925), (10, 14214340), (14, 10153100), (20, 7107170), (25, 5685736), (28, 5076550), (35, 4061240), (40, 3553585), (50, 2842868), (56, 2538275), (70, 2030620), (100, 1421434), (140, 1015310), (175, 812248), (200, 710717), (280, 507655), (350, 406124), (700, 203062), (1400, 101531)]