50641450440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{40543}}^1$

素因数の和:42051

約数の個数: 128

約数和(自身を含む): 173748879360

約数和(自身を除く): 123107428920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1487, 2974, 4461, 5948, 7435, 8922, 10409, 11896, 14870, 17844, 20818, 22305, 29740, 31227, 35688, 40543, 41636, 44610, 52045, 59480, 62454, 81086, 83272, 89220, 104090, 121629, 124908, 156135, 162172, 178440, 202715, 208180, 243258, 249816, 283801, 312270, 324344, 405430, 416360, 486516, 567602, 608145, 624540, 810860, 851403, 973032, 1135204, 1216290, 1249080, 1419005, 1621720, 1702806, 2270408, 2432580, 2838010, 3405612, 4257015, 4865160, 5676020, 6811224, 8514030, 11352040, 17028060, 34056120, 60287441, 120574882, 180862323, 241149764, 301437205, 361724646, 422012087, 482299528, 602874410, 723449292, 844024174, 904311615, 1205748820, 1266036261, 1446898584, 1688048348, 1808623230, 2110060435, 2411497640, 2532072522, 3376096696, 3617246460, 4220120870, 5064145044, 6330181305, 7234492920, 8440241740, 10128290088, 12660362610, 16880483480, 25320725220, 50641450440]

約数ペア:

[(1, 50641450440), (2, 25320725220), (3, 16880483480), (4, 12660362610), (5, 10128290088), (6, 8440241740), (7, 7234492920), (8, 6330181305), (10, 5064145044), (12, 4220120870), (14, 3617246460), (15, 3376096696), (20, 2532072522), (21, 2411497640), (24, 2110060435), (28, 1808623230), (30, 1688048348), (35, 1446898584), (40, 1266036261), (42, 1205748820), (56, 904311615), (60, 844024174), (70, 723449292), (84, 602874410), (105, 482299528), (120, 422012087), (140, 361724646), (168, 301437205), (210, 241149764), (280, 180862323), (420, 120574882), (840, 60287441), (1487, 34056120), (2974, 17028060), (4461, 11352040), (5948, 8514030), (7435, 6811224), (8922, 5676020), (10409, 4865160), (11896, 4257015), (14870, 3405612), (17844, 2838010), (20818, 2432580), (22305, 2270408), (29740, 1702806), (31227, 1621720), (35688, 1419005), (40543, 1249080), (41636, 1216290), (44610, 1135204), (52045, 973032), (59480, 851403), (62454, 810860), (81086, 624540), (83272, 608145), (89220, 567602), (104090, 486516), (121629, 416360), (124908, 405430), (156135, 324344), (162172, 312270), (178440, 283801), (202715, 249816), (208180, 243258)]