87225200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:559

約数の個数: 120

約数和(自身を含む): 230640000

約数和(自身を除く): 143414800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 38, 40, 46, 50, 76, 80, 92, 95, 100, 115, 152, 184, 190, 200, 230, 304, 368, 380, 400, 437, 460, 475, 499, 575, 760, 874, 920, 950, 998, 1150, 1520, 1748, 1840, 1900, 1996, 2185, 2300, 2495, 3496, 3800, 3992, 4370, 4600, 4990, 6992, 7600, 7984, 8740, 9200, 9481, 9980, 10925, 11477, 12475, 17480, 18962, 19960, 21850, 22954, 24950, 34960, 37924, 39920, 43700, 45908, 47405, 49900, 57385, 75848, 87400, 91816, 94810, 99800, 114770, 151696, 174800, 183632, 189620, 199600, 218063, 229540, 237025, 286925, 379240, 436126, 459080, 474050, 573850, 758480, 872252, 918160, 948100, 1090315, 1147700, 1744504, 1896200, 2180630, 2295400, 3489008, 3792400, 4361260, 4590800, 5451575, 8722520, 10903150, 17445040, 21806300, 43612600, 87225200]

約数ペア:

[(1, 87225200), (2, 43612600), (4, 21806300), (5, 17445040), (8, 10903150), (10, 8722520), (16, 5451575), (19, 4590800), (20, 4361260), (23, 3792400), (25, 3489008), (38, 2295400), (40, 2180630), (46, 1896200), (50, 1744504), (76, 1147700), (80, 1090315), (92, 948100), (95, 918160), (100, 872252), (115, 758480), (152, 573850), (184, 474050), (190, 459080), (200, 436126), (230, 379240), (304, 286925), (368, 237025), (380, 229540), (400, 218063), (437, 199600), (460, 189620), (475, 183632), (499, 174800), (575, 151696), (760, 114770), (874, 99800), (920, 94810), (950, 91816), (998, 87400), (1150, 75848), (1520, 57385), (1748, 49900), (1840, 47405), (1900, 45908), (1996, 43700), (2185, 39920), (2300, 37924), (2495, 34960), (3496, 24950), (3800, 22954), (3992, 21850), (4370, 19960), (4600, 18962), (4990, 17480), (6992, 12475), (7600, 11477), (7984, 10925), (8740, 9980), (9200, 9481)]