64809200

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 166522080

約数和(自身を除く): 101712880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 37, 40, 50, 58, 74, 80, 100, 116, 145, 148, 151, 185, 200, 232, 290, 296, 302, 370, 400, 464, 580, 592, 604, 725, 740, 755, 925, 1073, 1160, 1208, 1450, 1480, 1510, 1850, 2146, 2320, 2416, 2900, 2960, 3020, 3700, 3775, 4292, 4379, 5365, 5587, 5800, 6040, 7400, 7550, 8584, 8758, 10730, 11174, 11600, 12080, 14800, 15100, 17168, 17516, 21460, 21895, 22348, 26825, 27935, 30200, 35032, 42920, 43790, 44696, 53650, 55870, 60400, 70064, 85840, 87580, 89392, 107300, 109475, 111740, 139675, 162023, 175160, 214600, 218950, 223480, 279350, 324046, 350320, 429200, 437900, 446960, 558700, 648092, 810115, 875800, 1117400, 1296184, 1620230, 1751600, 2234800, 2592368, 3240460, 4050575, 6480920, 8101150, 12961840, 16202300, 32404600, 64809200]

約数ペア:

[(1, 64809200), (2, 32404600), (4, 16202300), (5, 12961840), (8, 8101150), (10, 6480920), (16, 4050575), (20, 3240460), (25, 2592368), (29, 2234800), (37, 1751600), (40, 1620230), (50, 1296184), (58, 1117400), (74, 875800), (80, 810115), (100, 648092), (116, 558700), (145, 446960), (148, 437900), (151, 429200), (185, 350320), (200, 324046), (232, 279350), (290, 223480), (296, 218950), (302, 214600), (370, 175160), (400, 162023), (464, 139675), (580, 111740), (592, 109475), (604, 107300), (725, 89392), (740, 87580), (755, 85840), (925, 70064), (1073, 60400), (1160, 55870), (1208, 53650), (1450, 44696), (1480, 43790), (1510, 42920), (1850, 35032), (2146, 30200), (2320, 27935), (2416, 26825), (2900, 22348), (2960, 21895), (3020, 21460), (3700, 17516), (3775, 17168), (4292, 15100), (4379, 14800), (5365, 12080), (5587, 11600), (5800, 11174), (6040, 10730), (7400, 8758), (7550, 8584)]