48407800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 130705920

約数和(自身を除く): 82298120

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, 487, 497, 568, 700, 710, 974, 994, 1400, 1420, 1775, 1948, 1988, 2435, 2485, 2840, 3409, 3550, 3896, 3976, 4870, 4970, 6818, 7100, 9740, 9940, 12175, 12425, 13636, 14200, 17045, 19480, 19880, 24350, 24850, 27272, 34090, 34577, 48700, 49700, 68180, 69154, 85225, 97400, 99400, 136360, 138308, 170450, 172885, 242039, 276616, 340900, 345770, 484078, 681800, 691540, 864425, 968156, 1210195, 1383080, 1728850, 1936312, 2420390, 3457700, 4840780, 6050975, 6915400, 9681560, 12101950, 24203900, 48407800]

約数ペア:

[(1, 48407800), (2, 24203900), (4, 12101950), (5, 9681560), (7, 6915400), (8, 6050975), (10, 4840780), (14, 3457700), (20, 2420390), (25, 1936312), (28, 1728850), (35, 1383080), (40, 1210195), (50, 968156), (56, 864425), (70, 691540), (71, 681800), (100, 484078), (140, 345770), (142, 340900), (175, 276616), (200, 242039), (280, 172885), (284, 170450), (350, 138308), (355, 136360), (487, 99400), (497, 97400), (568, 85225), (700, 69154), (710, 68180), (974, 49700), (994, 48700), (1400, 34577), (1420, 34090), (1775, 27272), (1948, 24850), (1988, 24350), (2435, 19880), (2485, 19480), (2840, 17045), (3409, 14200), (3550, 13636), (3896, 12425), (3976, 12175), (4870, 9940), (4970, 9740), (6818, 7100)]