84221340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1039}}^1$

素因数の和:1251

約数の個数: 96

約数和(自身を含む): 271165440

約数和(自身を除く): 186944100

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, 193, 210, 386, 420, 579, 772, 965, 1039, 1158, 1351, 1930, 2078, 2316, 2702, 2895, 3117, 3860, 4053, 4156, 5195, 5404, 5790, 6234, 6755, 7273, 8106, 10390, 11580, 12468, 13510, 14546, 15585, 16212, 20265, 20780, 21819, 27020, 29092, 31170, 36365, 40530, 43638, 62340, 72730, 81060, 87276, 109095, 145460, 200527, 218190, 401054, 436380, 601581, 802108, 1002635, 1203162, 1403689, 2005270, 2406324, 2807378, 3007905, 4010540, 4211067, 5614756, 6015810, 7018445, 8422134, 12031620, 14036890, 16844268, 21055335, 28073780, 42110670, 84221340]

約数ペア:

[(1, 84221340), (2, 42110670), (3, 28073780), (4, 21055335), (5, 16844268), (6, 14036890), (7, 12031620), (10, 8422134), (12, 7018445), (14, 6015810), (15, 5614756), (20, 4211067), (21, 4010540), (28, 3007905), (30, 2807378), (35, 2406324), (42, 2005270), (60, 1403689), (70, 1203162), (84, 1002635), (105, 802108), (140, 601581), (193, 436380), (210, 401054), (386, 218190), (420, 200527), (579, 145460), (772, 109095), (965, 87276), (1039, 81060), (1158, 72730), (1351, 62340), (1930, 43638), (2078, 40530), (2316, 36365), (2702, 31170), (2895, 29092), (3117, 27020), (3860, 21819), (4053, 20780), (4156, 20265), (5195, 16212), (5404, 15585), (5790, 14546), (6234, 13510), (6755, 12468), (7273, 11580), (8106, 10390)]