70309340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{503}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 153679680

約数和(自身を除く): 83370340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 241, 290, 482, 503, 580, 964, 1006, 1205, 2012, 2410, 2515, 4820, 5030, 6989, 10060, 13978, 14587, 27956, 29174, 34945, 58348, 69890, 72935, 121223, 139780, 145870, 242446, 291740, 484892, 606115, 1212230, 2424460, 3515467, 7030934, 14061868, 17577335, 35154670, 70309340]

約数ペア:

[(1, 70309340), (2, 35154670), (4, 17577335), (5, 14061868), (10, 7030934), (20, 3515467), (29, 2424460), (58, 1212230), (116, 606115), (145, 484892), (241, 291740), (290, 242446), (482, 145870), (503, 139780), (580, 121223), (964, 72935), (1006, 69890), (1205, 58348), (2012, 34945), (2410, 29174), (2515, 27956), (4820, 14587), (5030, 13978), (6989, 10060)]