57393560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2887}}^1$

素因数の和:2976

約数の個数: 64

約数和(自身を含む): 149713920

約数和(自身を除く): 92320360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 2887, 3976, 4970, 5774, 9940, 11548, 14435, 19880, 20209, 23096, 28870, 40418, 57740, 80836, 101045, 115480, 161672, 202090, 204977, 404180, 409954, 808360, 819908, 1024885, 1434839, 1639816, 2049770, 2869678, 4099540, 5739356, 7174195, 8199080, 11478712, 14348390, 28696780, 57393560]

約数ペア:

[(1, 57393560), (2, 28696780), (4, 14348390), (5, 11478712), (7, 8199080), (8, 7174195), (10, 5739356), (14, 4099540), (20, 2869678), (28, 2049770), (35, 1639816), (40, 1434839), (56, 1024885), (70, 819908), (71, 808360), (140, 409954), (142, 404180), (280, 204977), (284, 202090), (355, 161672), (497, 115480), (568, 101045), (710, 80836), (994, 57740), (1420, 40418), (1988, 28870), (2485, 23096), (2840, 20209), (2887, 19880), (3976, 14435), (4970, 11548), (5774, 9940)]