56562520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8783}}^1$

素因数の和:8824

約数の個数: 64

約数和(自身を含む): 151787520

約数和(自身を除く): 95225000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 8783, 17566, 35132, 43915, 61481, 70264, 87830, 122962, 175660, 202009, 245924, 307405, 351320, 404018, 491848, 614810, 808036, 1010045, 1229620, 1414063, 1616072, 2020090, 2459240, 2828126, 4040180, 5656252, 7070315, 8080360, 11312504, 14140630, 28281260, 56562520]

約数ペア:

[(1, 56562520), (2, 28281260), (4, 14140630), (5, 11312504), (7, 8080360), (8, 7070315), (10, 5656252), (14, 4040180), (20, 2828126), (23, 2459240), (28, 2020090), (35, 1616072), (40, 1414063), (46, 1229620), (56, 1010045), (70, 808036), (92, 614810), (115, 491848), (140, 404018), (161, 351320), (184, 307405), (230, 245924), (280, 202009), (322, 175660), (460, 122962), (644, 87830), (805, 70264), (920, 61481), (1288, 43915), (1610, 35132), (3220, 17566), (6440, 8783)]