56173880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10559}}^1$

素因数の和:10596

約数の個数: 64

約数和(自身を含む): 152064000

約数和(自身を除く): 95890120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 10559, 21118, 42236, 52795, 73913, 84472, 105590, 147826, 200621, 211180, 295652, 369565, 401242, 422360, 591304, 739130, 802484, 1003105, 1404347, 1478260, 1604968, 2006210, 2808694, 2956520, 4012420, 5617388, 7021735, 8024840, 11234776, 14043470, 28086940, 56173880]

約数ペア:

[(1, 56173880), (2, 28086940), (4, 14043470), (5, 11234776), (7, 8024840), (8, 7021735), (10, 5617388), (14, 4012420), (19, 2956520), (20, 2808694), (28, 2006210), (35, 1604968), (38, 1478260), (40, 1404347), (56, 1003105), (70, 802484), (76, 739130), (95, 591304), (133, 422360), (140, 401242), (152, 369565), (190, 295652), (266, 211180), (280, 200621), (380, 147826), (532, 105590), (665, 84472), (760, 73913), (1064, 52795), (1330, 42236), (2660, 21118), (5320, 10559)]