69931120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{827}}^1$

素因数の和:998

約数の個数: 80

約数和(自身を含む): 187273728

約数和(自身を除く): 117342608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 280, 302, 560, 604, 755, 827, 1057, 1208, 1510, 1654, 2114, 2416, 3020, 3308, 4135, 4228, 5285, 5789, 6040, 6616, 8270, 8456, 10570, 11578, 12080, 13232, 16540, 16912, 21140, 23156, 28945, 33080, 42280, 46312, 57890, 66160, 84560, 92624, 115780, 124877, 231560, 249754, 463120, 499508, 624385, 874139, 999016, 1248770, 1748278, 1998032, 2497540, 3496556, 4370695, 4995080, 6993112, 8741390, 9990160, 13986224, 17482780, 34965560, 69931120]

約数ペア:

[(1, 69931120), (2, 34965560), (4, 17482780), (5, 13986224), (7, 9990160), (8, 8741390), (10, 6993112), (14, 4995080), (16, 4370695), (20, 3496556), (28, 2497540), (35, 1998032), (40, 1748278), (56, 1248770), (70, 999016), (80, 874139), (112, 624385), (140, 499508), (151, 463120), (280, 249754), (302, 231560), (560, 124877), (604, 115780), (755, 92624), (827, 84560), (1057, 66160), (1208, 57890), (1510, 46312), (1654, 42280), (2114, 33080), (2416, 28945), (3020, 23156), (3308, 21140), (4135, 16912), (4228, 16540), (5285, 13232), (5789, 12080), (6040, 11578), (6616, 10570), (8270, 8456)]