55852580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1789}}^1$

素因数の和:2028

約数の個数: 48

約数和(自身を含む): 134722560

約数和(自身を除く): 78869980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1561, 1789, 2230, 3122, 3578, 4460, 6244, 7156, 7805, 8945, 12523, 15610, 17890, 25046, 31220, 35780, 50092, 62615, 125230, 250460, 398947, 797894, 1595788, 1994735, 2792629, 3989470, 5585258, 7978940, 11170516, 13963145, 27926290, 55852580]

約数ペア:

[(1, 55852580), (2, 27926290), (4, 13963145), (5, 11170516), (7, 7978940), (10, 5585258), (14, 3989470), (20, 2792629), (28, 1994735), (35, 1595788), (70, 797894), (140, 398947), (223, 250460), (446, 125230), (892, 62615), (1115, 50092), (1561, 35780), (1789, 31220), (2230, 25046), (3122, 17890), (3578, 15610), (4460, 12523), (6244, 8945), (7156, 7805)]