57641900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 135835056

約数和(自身を除く): 78193156

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 82, 85, 100, 164, 170, 205, 340, 410, 425, 697, 820, 827, 850, 1025, 1394, 1654, 1700, 2050, 2788, 3308, 3485, 4100, 4135, 6970, 8270, 13940, 14059, 16540, 17425, 20675, 28118, 33907, 34850, 41350, 56236, 67814, 69700, 70295, 82700, 135628, 140590, 169535, 281180, 339070, 351475, 576419, 678140, 702950, 847675, 1152838, 1405900, 1695350, 2305676, 2882095, 3390700, 5764190, 11528380, 14410475, 28820950, 57641900]

約数ペア:

[(1, 57641900), (2, 28820950), (4, 14410475), (5, 11528380), (10, 5764190), (17, 3390700), (20, 2882095), (25, 2305676), (34, 1695350), (41, 1405900), (50, 1152838), (68, 847675), (82, 702950), (85, 678140), (100, 576419), (164, 351475), (170, 339070), (205, 281180), (340, 169535), (410, 140590), (425, 135628), (697, 82700), (820, 70295), (827, 69700), (850, 67814), (1025, 56236), (1394, 41350), (1654, 34850), (1700, 33907), (2050, 28118), (2788, 20675), (3308, 17425), (3485, 16540), (4100, 14059), (4135, 13940), (6970, 8270)]