38206140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5351}}^1$

素因数の和:5387

約数の個数: 96

約数和(自身を含む): 129475584

約数和(自身を除く): 91269444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 5351, 7140, 10702, 16053, 21404, 26755, 32106, 37457, 53510, 64212, 74914, 80265, 90967, 107020, 112371, 149828, 160530, 181934, 187285, 224742, 272901, 321060, 363868, 374570, 449484, 454835, 545802, 561855, 636769, 749140, 909670, 1091604, 1123710, 1273538, 1364505, 1819340, 1910307, 2247420, 2547076, 2729010, 3183845, 3820614, 5458020, 6367690, 7641228, 9551535, 12735380, 19103070, 38206140]

約数ペア:

[(1, 38206140), (2, 19103070), (3, 12735380), (4, 9551535), (5, 7641228), (6, 6367690), (7, 5458020), (10, 3820614), (12, 3183845), (14, 2729010), (15, 2547076), (17, 2247420), (20, 1910307), (21, 1819340), (28, 1364505), (30, 1273538), (34, 1123710), (35, 1091604), (42, 909670), (51, 749140), (60, 636769), (68, 561855), (70, 545802), (84, 454835), (85, 449484), (102, 374570), (105, 363868), (119, 321060), (140, 272901), (170, 224742), (204, 187285), (210, 181934), (238, 160530), (255, 149828), (340, 112371), (357, 107020), (420, 90967), (476, 80265), (510, 74914), (595, 64212), (714, 53510), (1020, 37457), (1190, 32106), (1428, 26755), (1785, 21404), (2380, 16053), (3570, 10702), (5351, 7140)]