70399520

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2953}}^1$

素因数の和:3117

約数の個数: 48

約数和(自身を含む): 167491800

約数和(自身を除く): 97092280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2953, 2980, 4768, 5906, 5960, 11812, 11920, 14765, 23624, 23840, 29530, 47248, 59060, 94496, 118120, 236240, 439997, 472480, 879994, 1759988, 2199985, 3519976, 4399970, 7039952, 8799940, 14079904, 17599880, 35199760, 70399520]

約数ペア:

[(1, 70399520), (2, 35199760), (4, 17599880), (5, 14079904), (8, 8799940), (10, 7039952), (16, 4399970), (20, 3519976), (32, 2199985), (40, 1759988), (80, 879994), (149, 472480), (160, 439997), (298, 236240), (596, 118120), (745, 94496), (1192, 59060), (1490, 47248), (2384, 29530), (2953, 23840), (2980, 23624), (4768, 14765), (5906, 11920), (5960, 11812)]