71454390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 206502912

約数和(自身を除く): 135048522

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 43, 70, 82, 86, 105, 123, 129, 193, 205, 210, 215, 246, 258, 287, 301, 386, 410, 430, 574, 579, 602, 615, 645, 861, 903, 965, 1158, 1230, 1290, 1351, 1435, 1505, 1722, 1763, 1806, 1930, 2702, 2870, 2895, 3010, 3526, 4053, 4305, 4515, 5289, 5790, 6755, 7913, 8106, 8299, 8610, 8815, 9030, 10578, 12341, 13510, 15826, 16598, 17630, 20265, 23739, 24682, 24897, 26445, 37023, 39565, 40530, 41495, 47478, 49794, 52890, 55391, 58093, 61705, 74046, 79130, 82990, 110782, 116186, 118695, 123410, 124485, 166173, 174279, 185115, 237390, 248970, 276955, 290465, 332346, 340259, 348558, 370230, 553910, 580930, 680518, 830865, 871395, 1020777, 1661730, 1701295, 1742790, 2041554, 2381813, 3402590, 4763626, 5103885, 7145439, 10207770, 11909065, 14290878, 23818130, 35727195, 71454390]

約数ペア:

[(1, 71454390), (2, 35727195), (3, 23818130), (5, 14290878), (6, 11909065), (7, 10207770), (10, 7145439), (14, 5103885), (15, 4763626), (21, 3402590), (30, 2381813), (35, 2041554), (41, 1742790), (42, 1701295), (43, 1661730), (70, 1020777), (82, 871395), (86, 830865), (105, 680518), (123, 580930), (129, 553910), (193, 370230), (205, 348558), (210, 340259), (215, 332346), (246, 290465), (258, 276955), (287, 248970), (301, 237390), (386, 185115), (410, 174279), (430, 166173), (574, 124485), (579, 123410), (602, 118695), (615, 116186), (645, 110782), (861, 82990), (903, 79130), (965, 74046), (1158, 61705), (1230, 58093), (1290, 55391), (1351, 52890), (1435, 49794), (1505, 47478), (1722, 41495), (1763, 40530), (1806, 39565), (1930, 37023), (2702, 26445), (2870, 24897), (2895, 24682), (3010, 23739), (3526, 20265), (4053, 17630), (4305, 16598), (4515, 15826), (5289, 13510), (5790, 12341), (6755, 10578), (7913, 9030), (8106, 8815), (8299, 8610)]