88167800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:981

約数の個数: 96

約数和(自身を含む): 237841920

約数和(自身を除く): 149674120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 71, 100, 140, 142, 175, 200, 280, 284, 350, 355, 497, 568, 700, 710, 887, 994, 1400, 1420, 1774, 1775, 1988, 2485, 2840, 3548, 3550, 3976, 4435, 4970, 6209, 7096, 7100, 8870, 9940, 12418, 12425, 14200, 17740, 19880, 22175, 24836, 24850, 31045, 35480, 44350, 49672, 49700, 62090, 62977, 88700, 99400, 124180, 125954, 155225, 177400, 248360, 251908, 310450, 314885, 440839, 503816, 620900, 629770, 881678, 1241800, 1259540, 1574425, 1763356, 2204195, 2519080, 3148850, 3526712, 4408390, 6297700, 8816780, 11020975, 12595400, 17633560, 22041950, 44083900, 88167800]

約数ペア:

[(1, 88167800), (2, 44083900), (4, 22041950), (5, 17633560), (7, 12595400), (8, 11020975), (10, 8816780), (14, 6297700), (20, 4408390), (25, 3526712), (28, 3148850), (35, 2519080), (40, 2204195), (50, 1763356), (56, 1574425), (70, 1259540), (71, 1241800), (100, 881678), (140, 629770), (142, 620900), (175, 503816), (200, 440839), (280, 314885), (284, 310450), (350, 251908), (355, 248360), (497, 177400), (568, 155225), (700, 125954), (710, 124180), (887, 99400), (994, 88700), (1400, 62977), (1420, 62090), (1774, 49700), (1775, 49672), (1988, 44350), (2485, 35480), (2840, 31045), (3548, 24850), (3550, 24836), (3976, 22175), (4435, 19880), (4970, 17740), (6209, 14200), (7096, 12425), (7100, 12418), (8870, 9940)]