172945600

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5689}}^1$

素因数の和:5730

約数の個数: 84

約数和(自身を含む): 448030600

約数和(自身を除く): 275085000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 760, 800, 950, 1216, 1520, 1600, 1900, 3040, 3800, 5689, 6080, 7600, 11378, 15200, 22756, 28445, 30400, 45512, 56890, 91024, 108091, 113780, 142225, 182048, 216182, 227560, 284450, 364096, 432364, 455120, 540455, 568900, 864728, 910240, 1080910, 1137800, 1729456, 1820480, 2161820, 2275600, 2702275, 3458912, 4323640, 4551200, 5404550, 6917824, 8647280, 9102400, 10809100, 17294560, 21618200, 34589120, 43236400, 86472800, 172945600]

約数ペア:

[(1, 172945600), (2, 86472800), (4, 43236400), (5, 34589120), (8, 21618200), (10, 17294560), (16, 10809100), (19, 9102400), (20, 8647280), (25, 6917824), (32, 5404550), (38, 4551200), (40, 4323640), (50, 3458912), (64, 2702275), (76, 2275600), (80, 2161820), (95, 1820480), (100, 1729456), (152, 1137800), (160, 1080910), (190, 910240), (200, 864728), (304, 568900), (320, 540455), (380, 455120), (400, 432364), (475, 364096), (608, 284450), (760, 227560), (800, 216182), (950, 182048), (1216, 142225), (1520, 113780), (1600, 108091), (1900, 91024), (3040, 56890), (3800, 45512), (5689, 30400), (6080, 28445), (7600, 22756), (11378, 15200)]