76957860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1889}}^1$

素因数の和:2005

約数の個数: 96

約数和(自身を含む): 248935680

約数和(自身を除く): 171977820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1889, 1940, 2037, 2716, 2910, 3395, 3778, 4074, 5667, 5820, 6790, 7556, 8148, 9445, 10185, 11334, 13223, 13580, 18890, 20370, 22668, 26446, 28335, 37780, 39669, 40740, 52892, 56670, 66115, 79338, 113340, 132230, 158676, 183233, 198345, 264460, 366466, 396690, 549699, 732932, 793380, 916165, 1099398, 1282631, 1832330, 2198796, 2565262, 2748495, 3664660, 3847893, 5130524, 5496990, 6413155, 7695786, 10993980, 12826310, 15391572, 19239465, 25652620, 38478930, 76957860]

約数ペア:

[(1, 76957860), (2, 38478930), (3, 25652620), (4, 19239465), (5, 15391572), (6, 12826310), (7, 10993980), (10, 7695786), (12, 6413155), (14, 5496990), (15, 5130524), (20, 3847893), (21, 3664660), (28, 2748495), (30, 2565262), (35, 2198796), (42, 1832330), (60, 1282631), (70, 1099398), (84, 916165), (97, 793380), (105, 732932), (140, 549699), (194, 396690), (210, 366466), (291, 264460), (388, 198345), (420, 183233), (485, 158676), (582, 132230), (679, 113340), (970, 79338), (1164, 66115), (1358, 56670), (1455, 52892), (1889, 40740), (1940, 39669), (2037, 37780), (2716, 28335), (2910, 26446), (3395, 22668), (3778, 20370), (4074, 18890), (5667, 13580), (5820, 13223), (6790, 11334), (7556, 10185), (8148, 9445)]