86854740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{911}}^1$

素因数の和:1157

約数の個数: 96

約数和(自身を含む): 279465984

約数和(自身を除く): 192611244

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, 908, 911, 1135, 1362, 1589, 1822, 2270, 2724, 2733, 3178, 3405, 3644, 4540, 4555, 4767, 5466, 6356, 6377, 6810, 7945, 9110, 9534, 10932, 12754, 13620, 13665, 15890, 18220, 19068, 19131, 23835, 25508, 27330, 31780, 31885, 38262, 47670, 54660, 63770, 76524, 95340, 95655, 127540, 191310, 206797, 382620, 413594, 620391, 827188, 1033985, 1240782, 1447579, 2067970, 2481564, 2895158, 3101955, 4135940, 4342737, 5790316, 6203910, 7237895, 8685474, 12407820, 14475790, 17370948, 21713685, 28951580, 43427370, 86854740]

約数ペア:

[(1, 86854740), (2, 43427370), (3, 28951580), (4, 21713685), (5, 17370948), (6, 14475790), (7, 12407820), (10, 8685474), (12, 7237895), (14, 6203910), (15, 5790316), (20, 4342737), (21, 4135940), (28, 3101955), (30, 2895158), (35, 2481564), (42, 2067970), (60, 1447579), (70, 1240782), (84, 1033985), (105, 827188), (140, 620391), (210, 413594), (227, 382620), (420, 206797), (454, 191310), (681, 127540), (908, 95655), (911, 95340), (1135, 76524), (1362, 63770), (1589, 54660), (1822, 47670), (2270, 38262), (2724, 31885), (2733, 31780), (3178, 27330), (3405, 25508), (3644, 23835), (4540, 19131), (4555, 19068), (4767, 18220), (5466, 15890), (6356, 13665), (6377, 13620), (6810, 12754), (7945, 10932), (9110, 9534)]