70831340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1259}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 155584800

約数和(自身を除く): 84753460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 194, 290, 388, 485, 580, 970, 1259, 1940, 2518, 2813, 5036, 5626, 6295, 11252, 12590, 14065, 25180, 28130, 36511, 56260, 73022, 122123, 146044, 182555, 244246, 365110, 488492, 610615, 730220, 1221230, 2442460, 3541567, 7083134, 14166268, 17707835, 35415670, 70831340]

約数ペア:

[(1, 70831340), (2, 35415670), (4, 17707835), (5, 14166268), (10, 7083134), (20, 3541567), (29, 2442460), (58, 1221230), (97, 730220), (116, 610615), (145, 488492), (194, 365110), (290, 244246), (388, 182555), (485, 146044), (580, 122123), (970, 73022), (1259, 56260), (1940, 36511), (2518, 28130), (2813, 25180), (5036, 14065), (5626, 12590), (6295, 11252)]