275309440

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{8779}}^1$

素因数の和:8812

約数の個数: 96

約数和(自身を含む): 765703800

約数和(自身を除く): 490394360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8779, 15680, 17558, 31360, 35116, 43895, 61453, 70232, 87790, 122906, 140464, 175580, 245812, 280928, 307265, 351160, 430171, 491624, 561856, 614530, 702320, 860342, 983248, 1123712, 1229060, 1404640, 1720684, 1966496, 2150855, 2458120, 2809280, 3441368, 3932992, 4301710, 4916240, 5618560, 6882736, 7865984, 8603420, 9832480, 13765472, 17206840, 19664960, 27530944, 34413680, 39329920, 55061888, 68827360, 137654720, 275309440]

約数ペア:

[(1, 275309440), (2, 137654720), (4, 68827360), (5, 55061888), (7, 39329920), (8, 34413680), (10, 27530944), (14, 19664960), (16, 17206840), (20, 13765472), (28, 9832480), (32, 8603420), (35, 7865984), (40, 6882736), (49, 5618560), (56, 4916240), (64, 4301710), (70, 3932992), (80, 3441368), (98, 2809280), (112, 2458120), (128, 2150855), (140, 1966496), (160, 1720684), (196, 1404640), (224, 1229060), (245, 1123712), (280, 983248), (320, 860342), (392, 702320), (448, 614530), (490, 561856), (560, 491624), (640, 430171), (784, 351160), (896, 307265), (980, 280928), (1120, 245812), (1568, 175580), (1960, 140464), (2240, 122906), (3136, 87790), (3920, 70232), (4480, 61453), (6272, 43895), (7840, 35116), (8779, 31360), (15680, 17558)]