64474800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4133}}^1$

素因数の和:4167

約数の個数: 120

約数和(自身を含む): 222475344

約数和(自身を除く): 158000544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 4133, 5200, 7800, 8266, 12399, 15600, 16532, 20665, 24798, 33064, 41330, 49596, 53729, 61995, 66128, 82660, 99192, 103325, 107458, 123990, 161187, 165320, 198384, 206650, 214916, 247980, 268645, 309975, 322374, 330640, 413300, 429832, 495960, 537290, 619950, 644748, 805935, 826600, 859664, 991920, 1074580, 1239900, 1289496, 1343225, 1611870, 1653200, 2149160, 2479800, 2578992, 2686450, 3223740, 4029675, 4298320, 4959600, 5372900, 6447480, 8059350, 10745800, 12894960, 16118700, 21491600, 32237400, 64474800]

約数ペア:

[(1, 64474800), (2, 32237400), (3, 21491600), (4, 16118700), (5, 12894960), (6, 10745800), (8, 8059350), (10, 6447480), (12, 5372900), (13, 4959600), (15, 4298320), (16, 4029675), (20, 3223740), (24, 2686450), (25, 2578992), (26, 2479800), (30, 2149160), (39, 1653200), (40, 1611870), (48, 1343225), (50, 1289496), (52, 1239900), (60, 1074580), (65, 991920), (75, 859664), (78, 826600), (80, 805935), (100, 644748), (104, 619950), (120, 537290), (130, 495960), (150, 429832), (156, 413300), (195, 330640), (200, 322374), (208, 309975), (240, 268645), (260, 247980), (300, 214916), (312, 206650), (325, 198384), (390, 165320), (400, 161187), (520, 123990), (600, 107458), (624, 103325), (650, 99192), (780, 82660), (975, 66128), (1040, 61995), (1200, 53729), (1300, 49596), (1560, 41330), (1950, 33064), (2600, 24798), (3120, 20665), (3900, 16532), (4133, 15600), (5200, 12399), (7800, 8266)]