38668020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 113944320

約数和(自身を除く): 75276300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 71, 87, 116, 142, 145, 174, 213, 284, 290, 313, 348, 355, 426, 435, 580, 626, 710, 852, 870, 939, 1065, 1252, 1420, 1565, 1740, 1878, 2059, 2130, 3130, 3756, 4118, 4260, 4695, 6177, 6260, 8236, 9077, 9390, 10295, 12354, 18154, 18780, 20590, 22223, 24708, 27231, 30885, 36308, 41180, 44446, 45385, 54462, 61770, 66669, 88892, 90770, 108924, 111115, 123540, 133338, 136155, 181540, 222230, 266676, 272310, 333345, 444460, 544620, 644467, 666690, 1288934, 1333380, 1933401, 2577868, 3222335, 3866802, 6444670, 7733604, 9667005, 12889340, 19334010, 38668020]

約数ペア:

[(1, 38668020), (2, 19334010), (3, 12889340), (4, 9667005), (5, 7733604), (6, 6444670), (10, 3866802), (12, 3222335), (15, 2577868), (20, 1933401), (29, 1333380), (30, 1288934), (58, 666690), (60, 644467), (71, 544620), (87, 444460), (116, 333345), (142, 272310), (145, 266676), (174, 222230), (213, 181540), (284, 136155), (290, 133338), (313, 123540), (348, 111115), (355, 108924), (426, 90770), (435, 88892), (580, 66669), (626, 61770), (710, 54462), (852, 45385), (870, 44446), (939, 41180), (1065, 36308), (1252, 30885), (1420, 27231), (1565, 24708), (1740, 22223), (1878, 20590), (2059, 18780), (2130, 18154), (3130, 12354), (3756, 10295), (4118, 9390), (4260, 9077), (4695, 8236), (6177, 6260)]