142757230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{467}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 321864192

約数和(自身を除く): 179106962

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 397, 467, 770, 794, 934, 1985, 2335, 2779, 3269, 3970, 4367, 4670, 5137, 5558, 6538, 8734, 10274, 13895, 16345, 21835, 25685, 27790, 30569, 32690, 35959, 43670, 51370, 61138, 71918, 152845, 179795, 185399, 305690, 359590, 370798, 926995, 1297793, 1853990, 2039389, 2595586, 4078778, 6488965, 10196945, 12977930, 14275723, 20393890, 28551446, 71378615, 142757230]

約数ペア:

[(1, 142757230), (2, 71378615), (5, 28551446), (7, 20393890), (10, 14275723), (11, 12977930), (14, 10196945), (22, 6488965), (35, 4078778), (55, 2595586), (70, 2039389), (77, 1853990), (110, 1297793), (154, 926995), (385, 370798), (397, 359590), (467, 305690), (770, 185399), (794, 179795), (934, 152845), (1985, 71918), (2335, 61138), (2779, 51370), (3269, 43670), (3970, 35959), (4367, 32690), (4670, 30569), (5137, 27790), (5558, 25685), (6538, 21835), (8734, 16345), (10274, 13895)]