9300500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 23587200

約数和(自身を除く): 14286700

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 89, 95, 100, 110, 125, 178, 190, 209, 220, 250, 275, 356, 380, 418, 445, 475, 500, 550, 836, 890, 950, 979, 1045, 1100, 1375, 1691, 1780, 1900, 1958, 2090, 2225, 2375, 2750, 3382, 3916, 4180, 4450, 4750, 4895, 5225, 5500, 6764, 8455, 8900, 9500, 9790, 10450, 11125, 16910, 18601, 19580, 20900, 22250, 24475, 26125, 33820, 37202, 42275, 44500, 48950, 52250, 74404, 84550, 93005, 97900, 104500, 122375, 169100, 186010, 211375, 244750, 372020, 422750, 465025, 489500, 845500, 930050, 1860100, 2325125, 4650250, 9300500]

約数ペア:

[(1, 9300500), (2, 4650250), (4, 2325125), (5, 1860100), (10, 930050), (11, 845500), (19, 489500), (20, 465025), (22, 422750), (25, 372020), (38, 244750), (44, 211375), (50, 186010), (55, 169100), (76, 122375), (89, 104500), (95, 97900), (100, 93005), (110, 84550), (125, 74404), (178, 52250), (190, 48950), (209, 44500), (220, 42275), (250, 37202), (275, 33820), (356, 26125), (380, 24475), (418, 22250), (445, 20900), (475, 19580), (500, 18601), (550, 16910), (836, 11125), (890, 10450), (950, 9790), (979, 9500), (1045, 8900), (1100, 8455), (1375, 6764), (1691, 5500), (1780, 5225), (1900, 4895), (1958, 4750), (2090, 4450), (2225, 4180), (2375, 3916), (2750, 3382)]