65224920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31973}}^1$

素因数の和:32004

約数の個数: 64

約数和(自身を含む): 207191520

約数和(自身を除く): 141966600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 31973, 63946, 95919, 127892, 159865, 191838, 255784, 319730, 383676, 479595, 543541, 639460, 767352, 959190, 1087082, 1278920, 1630623, 1918380, 2174164, 2717705, 3261246, 3836760, 4348328, 5435410, 6522492, 8153115, 10870820, 13044984, 16306230, 21741640, 32612460, 65224920]

約数ペア:

[(1, 65224920), (2, 32612460), (3, 21741640), (4, 16306230), (5, 13044984), (6, 10870820), (8, 8153115), (10, 6522492), (12, 5435410), (15, 4348328), (17, 3836760), (20, 3261246), (24, 2717705), (30, 2174164), (34, 1918380), (40, 1630623), (51, 1278920), (60, 1087082), (68, 959190), (85, 767352), (102, 639460), (120, 543541), (136, 479595), (170, 383676), (204, 319730), (255, 255784), (340, 191838), (408, 159865), (510, 127892), (680, 95919), (1020, 63946), (2040, 31973)]