550910080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{122971}}^1$

素因数の和:122997

約数の個数: 64

約数和(自身を含む): 1505177280

約数和(自身を除く): 954267200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 122971, 245942, 491884, 614855, 860797, 983768, 1229710, 1721594, 1967536, 2459420, 3443188, 3935072, 4303985, 4918840, 6886376, 7870144, 8607970, 9837680, 13772752, 15740288, 17215940, 19675360, 27545504, 34431880, 39350720, 55091008, 68863760, 78701440, 110182016, 137727520, 275455040, 550910080]

約数ペア:

[(1, 550910080), (2, 275455040), (4, 137727520), (5, 110182016), (7, 78701440), (8, 68863760), (10, 55091008), (14, 39350720), (16, 34431880), (20, 27545504), (28, 19675360), (32, 17215940), (35, 15740288), (40, 13772752), (56, 9837680), (64, 8607970), (70, 7870144), (80, 6886376), (112, 4918840), (128, 4303985), (140, 3935072), (160, 3443188), (224, 2459420), (280, 1967536), (320, 1721594), (448, 1229710), (560, 983768), (640, 860797), (896, 614855), (1120, 491884), (2240, 245942), (4480, 122971)]