73480000

素因数分解:

$2^6\times 5^4\times {\mathrm{11}}^1\times {\mathrm{167}}^1$

素因数の和:210

約数の個数: 140

約数和(自身を含む): 199960992

約数和(自身を除く): 126480992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 160, 167, 176, 200, 220, 250, 275, 320, 334, 352, 400, 440, 500, 550, 625, 668, 704, 800, 835, 880, 1000, 1100, 1250, 1336, 1375, 1600, 1670, 1760, 1837, 2000, 2200, 2500, 2672, 2750, 3340, 3520, 3674, 4000, 4175, 4400, 5000, 5344, 5500, 6680, 6875, 7348, 8000, 8350, 8800, 9185, 10000, 10688, 11000, 13360, 13750, 14696, 16700, 17600, 18370, 20000, 20875, 22000, 26720, 27500, 29392, 33400, 36740, 40000, 41750, 44000, 45925, 53440, 55000, 58784, 66800, 73480, 83500, 88000, 91850, 104375, 110000, 117568, 133600, 146960, 167000, 183700, 208750, 220000, 229625, 267200, 293920, 334000, 367400, 417500, 440000, 459250, 587840, 668000, 734800, 835000, 918500, 1148125, 1336000, 1469600, 1670000, 1837000, 2296250, 2939200, 3340000, 3674000, 4592500, 6680000, 7348000, 9185000, 14696000, 18370000, 36740000, 73480000]

約数ペア:

[(1, 73480000), (2, 36740000), (4, 18370000), (5, 14696000), (8, 9185000), (10, 7348000), (11, 6680000), (16, 4592500), (20, 3674000), (22, 3340000), (25, 2939200), (32, 2296250), (40, 1837000), (44, 1670000), (50, 1469600), (55, 1336000), (64, 1148125), (80, 918500), (88, 835000), (100, 734800), (110, 668000), (125, 587840), (160, 459250), (167, 440000), (176, 417500), (200, 367400), (220, 334000), (250, 293920), (275, 267200), (320, 229625), (334, 220000), (352, 208750), (400, 183700), (440, 167000), (500, 146960), (550, 133600), (625, 117568), (668, 110000), (704, 104375), (800, 91850), (835, 88000), (880, 83500), (1000, 73480), (1100, 66800), (1250, 58784), (1336, 55000), (1375, 53440), (1600, 45925), (1670, 44000), (1760, 41750), (1837, 40000), (2000, 36740), (2200, 33400), (2500, 29392), (2672, 27500), (2750, 26720), (3340, 22000), (3520, 20875), (3674, 20000), (4000, 18370), (4175, 17600), (4400, 16700), (5000, 14696), (5344, 13750), (5500, 13360), (6680, 11000), (6875, 10688), (7348, 10000), (8000, 9185), (8350, 8800)]