26830860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 86564352

約数和(自身を除く): 59733492

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, 331, 386, 420, 579, 662, 772, 965, 993, 1158, 1324, 1351, 1655, 1930, 1986, 2316, 2317, 2702, 2895, 3310, 3860, 3972, 4053, 4634, 4965, 5404, 5790, 6620, 6755, 6951, 8106, 9268, 9930, 11580, 11585, 13510, 13902, 16212, 19860, 20265, 23170, 27020, 27804, 34755, 40530, 46340, 63883, 69510, 81060, 127766, 139020, 191649, 255532, 319415, 383298, 447181, 638830, 766596, 894362, 958245, 1277660, 1341543, 1788724, 1916490, 2235905, 2683086, 3832980, 4471810, 5366172, 6707715, 8943620, 13415430, 26830860]

約数ペア:

[(1, 26830860), (2, 13415430), (3, 8943620), (4, 6707715), (5, 5366172), (6, 4471810), (7, 3832980), (10, 2683086), (12, 2235905), (14, 1916490), (15, 1788724), (20, 1341543), (21, 1277660), (28, 958245), (30, 894362), (35, 766596), (42, 638830), (60, 447181), (70, 383298), (84, 319415), (105, 255532), (140, 191649), (193, 139020), (210, 127766), (331, 81060), (386, 69510), (420, 63883), (579, 46340), (662, 40530), (772, 34755), (965, 27804), (993, 27020), (1158, 23170), (1324, 20265), (1351, 19860), (1655, 16212), (1930, 13902), (1986, 13510), (2316, 11585), (2317, 11580), (2702, 9930), (2895, 9268), (3310, 8106), (3860, 6951), (3972, 6755), (4053, 6620), (4634, 5790), (4965, 5404)]