48509500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 121080960

約数和(自身を除く): 72571460

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 125, 130, 170, 221, 250, 260, 325, 340, 425, 439, 442, 500, 650, 850, 878, 884, 1105, 1300, 1625, 1700, 1756, 2125, 2195, 2210, 3250, 4250, 4390, 4420, 5525, 5707, 6500, 7463, 8500, 8780, 10975, 11050, 11414, 14926, 21950, 22100, 22828, 27625, 28535, 29852, 37315, 43900, 54875, 55250, 57070, 74630, 97019, 109750, 110500, 114140, 142675, 149260, 186575, 194038, 219500, 285350, 373150, 388076, 485095, 570700, 713375, 746300, 932875, 970190, 1426750, 1865750, 1940380, 2425475, 2853500, 3731500, 4850950, 9701900, 12127375, 24254750, 48509500]

約数ペア:

[(1, 48509500), (2, 24254750), (4, 12127375), (5, 9701900), (10, 4850950), (13, 3731500), (17, 2853500), (20, 2425475), (25, 1940380), (26, 1865750), (34, 1426750), (50, 970190), (52, 932875), (65, 746300), (68, 713375), (85, 570700), (100, 485095), (125, 388076), (130, 373150), (170, 285350), (221, 219500), (250, 194038), (260, 186575), (325, 149260), (340, 142675), (425, 114140), (439, 110500), (442, 109750), (500, 97019), (650, 74630), (850, 57070), (878, 55250), (884, 54875), (1105, 43900), (1300, 37315), (1625, 29852), (1700, 28535), (1756, 27625), (2125, 22828), (2195, 22100), (2210, 21950), (3250, 14926), (4250, 11414), (4390, 11050), (4420, 10975), (5525, 8780), (5707, 8500), (6500, 7463)]