201212200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1423}}^1$

素因数の和:1547

約数の個数: 96

約数和(自身を含む): 540322560

約数和(自身を除く): 339110360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 101, 140, 175, 200, 202, 280, 350, 404, 505, 700, 707, 808, 1010, 1400, 1414, 1423, 2020, 2525, 2828, 2846, 3535, 4040, 5050, 5656, 5692, 7070, 7115, 9961, 10100, 11384, 14140, 14230, 17675, 19922, 20200, 28280, 28460, 35350, 35575, 39844, 49805, 56920, 70700, 71150, 79688, 99610, 141400, 142300, 143723, 199220, 249025, 284600, 287446, 398440, 498050, 574892, 718615, 996100, 1006061, 1149784, 1437230, 1992200, 2012122, 2874460, 3593075, 4024244, 5030305, 5748920, 7186150, 8048488, 10060610, 14372300, 20121220, 25151525, 28744600, 40242440, 50303050, 100606100, 201212200]

約数ペア:

[(1, 201212200), (2, 100606100), (4, 50303050), (5, 40242440), (7, 28744600), (8, 25151525), (10, 20121220), (14, 14372300), (20, 10060610), (25, 8048488), (28, 7186150), (35, 5748920), (40, 5030305), (50, 4024244), (56, 3593075), (70, 2874460), (100, 2012122), (101, 1992200), (140, 1437230), (175, 1149784), (200, 1006061), (202, 996100), (280, 718615), (350, 574892), (404, 498050), (505, 398440), (700, 287446), (707, 284600), (808, 249025), (1010, 199220), (1400, 143723), (1414, 142300), (1423, 141400), (2020, 99610), (2525, 79688), (2828, 71150), (2846, 70700), (3535, 56920), (4040, 49805), (5050, 39844), (5656, 35575), (5692, 35350), (7070, 28460), (7115, 28280), (9961, 20200), (10100, 19922), (11384, 17675), (14140, 14230)]