86764020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{613}}^1$

素因数の和:969

約数の個数: 96

約数和(自身を含む): 278923008

約数和(自身を除く): 192158988

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, 337, 420, 613, 674, 1011, 1226, 1348, 1685, 1839, 2022, 2359, 2452, 3065, 3370, 3678, 4044, 4291, 4718, 5055, 6130, 6740, 7077, 7356, 8582, 9195, 9436, 10110, 11795, 12260, 12873, 14154, 17164, 18390, 20220, 21455, 23590, 25746, 28308, 35385, 36780, 42910, 47180, 51492, 64365, 70770, 85820, 128730, 141540, 206581, 257460, 413162, 619743, 826324, 1032905, 1239486, 1446067, 2065810, 2478972, 2892134, 3098715, 4131620, 4338201, 5784268, 6197430, 7230335, 8676402, 12394860, 14460670, 17352804, 21691005, 28921340, 43382010, 86764020]

約数ペア:

[(1, 86764020), (2, 43382010), (3, 28921340), (4, 21691005), (5, 17352804), (6, 14460670), (7, 12394860), (10, 8676402), (12, 7230335), (14, 6197430), (15, 5784268), (20, 4338201), (21, 4131620), (28, 3098715), (30, 2892134), (35, 2478972), (42, 2065810), (60, 1446067), (70, 1239486), (84, 1032905), (105, 826324), (140, 619743), (210, 413162), (337, 257460), (420, 206581), (613, 141540), (674, 128730), (1011, 85820), (1226, 70770), (1348, 64365), (1685, 51492), (1839, 47180), (2022, 42910), (2359, 36780), (2452, 35385), (3065, 28308), (3370, 25746), (3678, 23590), (4044, 21455), (4291, 20220), (4718, 18390), (5055, 17164), (6130, 14154), (6740, 12873), (7077, 12260), (7356, 11795), (8582, 10110), (9195, 9436)]