84242800

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{4481}}^1$

素因数の和:4546

約数の個数: 60

約数和(自身を含む): 206745696

約数和(自身を除く): 122502896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 188, 200, 235, 376, 400, 470, 752, 940, 1175, 1880, 2350, 3760, 4481, 4700, 8962, 9400, 17924, 18800, 22405, 35848, 44810, 71696, 89620, 112025, 179240, 210607, 224050, 358480, 421214, 448100, 842428, 896200, 1053035, 1684856, 1792400, 2106070, 3369712, 4212140, 5265175, 8424280, 10530350, 16848560, 21060700, 42121400, 84242800]

約数ペア:

[(1, 84242800), (2, 42121400), (4, 21060700), (5, 16848560), (8, 10530350), (10, 8424280), (16, 5265175), (20, 4212140), (25, 3369712), (40, 2106070), (47, 1792400), (50, 1684856), (80, 1053035), (94, 896200), (100, 842428), (188, 448100), (200, 421214), (235, 358480), (376, 224050), (400, 210607), (470, 179240), (752, 112025), (940, 89620), (1175, 71696), (1880, 44810), (2350, 35848), (3760, 22405), (4481, 18800), (4700, 17924), (8962, 9400)]