72017600

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 168

約数和(自身を含む): 196535040

約数和(自身を除く): 124517440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 32, 38, 40, 46, 50, 64, 76, 80, 92, 95, 100, 103, 115, 152, 160, 184, 190, 200, 206, 230, 304, 320, 368, 380, 400, 412, 437, 460, 475, 515, 575, 608, 736, 760, 800, 824, 874, 920, 950, 1030, 1150, 1216, 1472, 1520, 1600, 1648, 1748, 1840, 1900, 1957, 2060, 2185, 2300, 2369, 2575, 3040, 3296, 3496, 3680, 3800, 3914, 4120, 4370, 4600, 4738, 5150, 6080, 6592, 6992, 7360, 7600, 7828, 8240, 8740, 9200, 9476, 9785, 10300, 10925, 11845, 13984, 15200, 15656, 16480, 17480, 18400, 18952, 19570, 20600, 21850, 23690, 27968, 30400, 31312, 32960, 34960, 36800, 37904, 39140, 41200, 43700, 45011, 47380, 48925, 59225, 62624, 69920, 75808, 78280, 82400, 87400, 90022, 94760, 97850, 118450, 125248, 139840, 151616, 156560, 164800, 174800, 180044, 189520, 195700, 225055, 236900, 313120, 349600, 360088, 379040, 391400, 450110, 473800, 626240, 699200, 720176, 758080, 782800, 900220, 947600, 1125275, 1440352, 1565600, 1800440, 1895200, 2250550, 2880704, 3131200, 3600880, 3790400, 4501100, 7201760, 9002200, 14403520, 18004400, 36008800, 72017600]

約数ペア:

[(1, 72017600), (2, 36008800), (4, 18004400), (5, 14403520), (8, 9002200), (10, 7201760), (16, 4501100), (19, 3790400), (20, 3600880), (23, 3131200), (25, 2880704), (32, 2250550), (38, 1895200), (40, 1800440), (46, 1565600), (50, 1440352), (64, 1125275), (76, 947600), (80, 900220), (92, 782800), (95, 758080), (100, 720176), (103, 699200), (115, 626240), (152, 473800), (160, 450110), (184, 391400), (190, 379040), (200, 360088), (206, 349600), (230, 313120), (304, 236900), (320, 225055), (368, 195700), (380, 189520), (400, 180044), (412, 174800), (437, 164800), (460, 156560), (475, 151616), (515, 139840), (575, 125248), (608, 118450), (736, 97850), (760, 94760), (800, 90022), (824, 87400), (874, 82400), (920, 78280), (950, 75808), (1030, 69920), (1150, 62624), (1216, 59225), (1472, 48925), (1520, 47380), (1600, 45011), (1648, 43700), (1748, 41200), (1840, 39140), (1900, 37904), (1957, 36800), (2060, 34960), (2185, 32960), (2300, 31312), (2369, 30400), (2575, 27968), (3040, 23690), (3296, 21850), (3496, 20600), (3680, 19570), (3800, 18952), (3914, 18400), (4120, 17480), (4370, 16480), (4600, 15656), (4738, 15200), (5150, 13984), (6080, 11845), (6592, 10925), (6992, 10300), (7360, 9785), (7600, 9476), (7828, 9200), (8240, 8740)]