76942740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{26171}}^1$

素因数の和:26197

約数の個数: 72

約数和(自身を含む): 250623072

約数和(自身を除く): 173680332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 26171, 52342, 78513, 104684, 130855, 157026, 183197, 261710, 314052, 366394, 392565, 523420, 549591, 732788, 785130, 915985, 1099182, 1282379, 1570260, 1831970, 2198364, 2564758, 2747955, 3663940, 3847137, 5129516, 5495910, 6411895, 7694274, 10991820, 12823790, 15388548, 19235685, 25647580, 38471370, 76942740]

約数ペア:

[(1, 76942740), (2, 38471370), (3, 25647580), (4, 19235685), (5, 15388548), (6, 12823790), (7, 10991820), (10, 7694274), (12, 6411895), (14, 5495910), (15, 5129516), (20, 3847137), (21, 3663940), (28, 2747955), (30, 2564758), (35, 2198364), (42, 1831970), (49, 1570260), (60, 1282379), (70, 1099182), (84, 915985), (98, 785130), (105, 732788), (140, 549591), (147, 523420), (196, 392565), (210, 366394), (245, 314052), (294, 261710), (420, 183197), (490, 157026), (588, 130855), (735, 104684), (980, 78513), (1470, 52342), (2940, 26171)]