55641518800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{2838853}}^1$

素因数の和:2838885

約数の個数: 90

約数和(自身を含む): 155503905558

約数和(自身を除く): 99862386758

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 9800, 19600, 2838853, 5677706, 11355412, 14194265, 19871971, 22710824, 28388530, 39743942, 45421648, 56777060, 70971325, 79487884, 99359855, 113554120, 139103797, 141942650, 158975768, 198719710, 227108240, 278207594, 283885300, 317951536, 397439420, 496799275, 556415188, 567770600, 695518985, 794878840, 993598550, 1112830376, 1135541200, 1391037970, 1589757680, 1987197100, 2225660752, 2782075940, 3477594925, 3974394200, 5564151880, 6955189850, 7948788400, 11128303760, 13910379700, 27820759400, 55641518800]

約数ペア:

[(1, 55641518800), (2, 27820759400), (4, 13910379700), (5, 11128303760), (7, 7948788400), (8, 6955189850), (10, 5564151880), (14, 3974394200), (16, 3477594925), (20, 2782075940), (25, 2225660752), (28, 1987197100), (35, 1589757680), (40, 1391037970), (49, 1135541200), (50, 1112830376), (56, 993598550), (70, 794878840), (80, 695518985), (98, 567770600), (100, 556415188), (112, 496799275), (140, 397439420), (175, 317951536), (196, 283885300), (200, 278207594), (245, 227108240), (280, 198719710), (350, 158975768), (392, 141942650), (400, 139103797), (490, 113554120), (560, 99359855), (700, 79487884), (784, 70971325), (980, 56777060), (1225, 45421648), (1400, 39743942), (1960, 28388530), (2450, 22710824), (2800, 19871971), (3920, 14194265), (4900, 11355412), (9800, 5677706), (19600, 2838853)]