77320740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{811}}^1$

素因数の和:1057

約数の個数: 96

約数和(自身を含む): 248822784

約数和(自身を除く): 171502044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 227, 420, 454, 681, 811, 908, 1135, 1362, 1589, 1622, 2270, 2433, 2724, 3178, 3244, 3405, 4055, 4540, 4767, 4866, 5677, 6356, 6810, 7945, 8110, 9534, 9732, 11354, 12165, 13620, 15890, 16220, 17031, 19068, 22708, 23835, 24330, 28385, 31780, 34062, 47670, 48660, 56770, 68124, 85155, 95340, 113540, 170310, 184097, 340620, 368194, 552291, 736388, 920485, 1104582, 1288679, 1840970, 2209164, 2577358, 2761455, 3681940, 3866037, 5154716, 5522910, 6443395, 7732074, 11045820, 12886790, 15464148, 19330185, 25773580, 38660370, 77320740]

約数ペア:

[(1, 77320740), (2, 38660370), (3, 25773580), (4, 19330185), (5, 15464148), (6, 12886790), (7, 11045820), (10, 7732074), (12, 6443395), (14, 5522910), (15, 5154716), (20, 3866037), (21, 3681940), (28, 2761455), (30, 2577358), (35, 2209164), (42, 1840970), (60, 1288679), (70, 1104582), (84, 920485), (105, 736388), (140, 552291), (210, 368194), (227, 340620), (420, 184097), (454, 170310), (681, 113540), (811, 95340), (908, 85155), (1135, 68124), (1362, 56770), (1589, 48660), (1622, 47670), (2270, 34062), (2433, 31780), (2724, 28385), (3178, 24330), (3244, 23835), (3405, 22708), (4055, 19068), (4540, 17031), (4767, 16220), (4866, 15890), (5677, 13620), (6356, 12165), (6810, 11354), (7945, 9732), (8110, 9534)]