74428000

素因数分解:

$2^5\times 5^3\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 191056320

約数和(自身を除く): 116628320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 125, 160, 184, 200, 230, 250, 368, 400, 460, 500, 575, 736, 800, 809, 920, 1000, 1150, 1618, 1840, 2000, 2300, 2875, 3236, 3680, 4000, 4045, 4600, 5750, 6472, 8090, 9200, 11500, 12944, 16180, 18400, 18607, 20225, 23000, 25888, 32360, 37214, 40450, 46000, 64720, 74428, 80900, 92000, 93035, 101125, 129440, 148856, 161800, 186070, 202250, 297712, 323600, 372140, 404500, 465175, 595424, 647200, 744280, 809000, 930350, 1488560, 1618000, 1860700, 2325875, 2977120, 3236000, 3721400, 4651750, 7442800, 9303500, 14885600, 18607000, 37214000, 74428000]

約数ペア:

[(1, 74428000), (2, 37214000), (4, 18607000), (5, 14885600), (8, 9303500), (10, 7442800), (16, 4651750), (20, 3721400), (23, 3236000), (25, 2977120), (32, 2325875), (40, 1860700), (46, 1618000), (50, 1488560), (80, 930350), (92, 809000), (100, 744280), (115, 647200), (125, 595424), (160, 465175), (184, 404500), (200, 372140), (230, 323600), (250, 297712), (368, 202250), (400, 186070), (460, 161800), (500, 148856), (575, 129440), (736, 101125), (800, 93035), (809, 92000), (920, 80900), (1000, 74428), (1150, 64720), (1618, 46000), (1840, 40450), (2000, 37214), (2300, 32360), (2875, 25888), (3236, 23000), (3680, 20225), (4000, 18607), (4045, 18400), (4600, 16180), (5750, 12944), (6472, 11500), (8090, 9200)]