149725570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{5197}}^1$

素因数の和:5314

約数の個数: 32

約数和(自身を含む): 279943488

約数和(自身を除く): 130217918

約数列:

[1, 2, 5, 10, 43, 67, 86, 134, 215, 335, 430, 670, 2881, 5197, 5762, 10394, 14405, 25985, 28810, 51970, 223471, 348199, 446942, 696398, 1117355, 1740995, 2234710, 3481990, 14972557, 29945114, 74862785, 149725570]

約数ペア:

[(1, 149725570), (2, 74862785), (5, 29945114), (10, 14972557), (43, 3481990), (67, 2234710), (86, 1740995), (134, 1117355), (215, 696398), (335, 446942), (430, 348199), (670, 223471), (2881, 51970), (5197, 28810), (5762, 25985), (10394, 14405)]