3128000

素因数分解:

$2^6\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 112

約数和(自身を含む): 8558784

約数和(自身を除く): 5430784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 32, 34, 40, 46, 50, 64, 68, 80, 85, 92, 100, 115, 125, 136, 160, 170, 184, 200, 230, 250, 272, 320, 340, 368, 391, 400, 425, 460, 500, 544, 575, 680, 736, 782, 800, 850, 920, 1000, 1088, 1150, 1360, 1472, 1564, 1600, 1700, 1840, 1955, 2000, 2125, 2300, 2720, 2875, 3128, 3400, 3680, 3910, 4000, 4250, 4600, 5440, 5750, 6256, 6800, 7360, 7820, 8000, 8500, 9200, 9775, 11500, 12512, 13600, 15640, 17000, 18400, 19550, 23000, 25024, 27200, 31280, 34000, 36800, 39100, 46000, 48875, 62560, 68000, 78200, 92000, 97750, 125120, 136000, 156400, 184000, 195500, 312800, 391000, 625600, 782000, 1564000, 3128000]

約数ペア:

[(1, 3128000), (2, 1564000), (4, 782000), (5, 625600), (8, 391000), (10, 312800), (16, 195500), (17, 184000), (20, 156400), (23, 136000), (25, 125120), (32, 97750), (34, 92000), (40, 78200), (46, 68000), (50, 62560), (64, 48875), (68, 46000), (80, 39100), (85, 36800), (92, 34000), (100, 31280), (115, 27200), (125, 25024), (136, 23000), (160, 19550), (170, 18400), (184, 17000), (200, 15640), (230, 13600), (250, 12512), (272, 11500), (320, 9775), (340, 9200), (368, 8500), (391, 8000), (400, 7820), (425, 7360), (460, 6800), (500, 6256), (544, 5750), (575, 5440), (680, 4600), (736, 4250), (782, 4000), (800, 3910), (850, 3680), (920, 3400), (1000, 3128), (1088, 2875), (1150, 2720), (1360, 2300), (1472, 2125), (1564, 2000), (1600, 1955), (1700, 1840)]