125018600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{12757}}^1$

素因数の和:12787

約数の個数: 72

約数和(自身を含む): 338150790

約数和(自身を除く): 213132190

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9800, 12757, 25514, 51028, 63785, 89299, 102056, 127570, 178598, 255140, 318925, 357196, 446495, 510280, 625093, 637850, 714392, 892990, 1250186, 1275700, 1785980, 2232475, 2500372, 2551400, 3125465, 3571960, 4464950, 5000744, 6250930, 8929900, 12501860, 15627325, 17859800, 25003720, 31254650, 62509300, 125018600]

約数ペア:

[(1, 125018600), (2, 62509300), (4, 31254650), (5, 25003720), (7, 17859800), (8, 15627325), (10, 12501860), (14, 8929900), (20, 6250930), (25, 5000744), (28, 4464950), (35, 3571960), (40, 3125465), (49, 2551400), (50, 2500372), (56, 2232475), (70, 1785980), (98, 1275700), (100, 1250186), (140, 892990), (175, 714392), (196, 637850), (200, 625093), (245, 510280), (280, 446495), (350, 357196), (392, 318925), (490, 255140), (700, 178598), (980, 127570), (1225, 102056), (1400, 89299), (1960, 63785), (2450, 51028), (4900, 25514), (9800, 12757)]