897900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 2697744

約数和(自身を除く): 1799844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 73, 75, 82, 100, 123, 146, 150, 164, 205, 219, 246, 292, 300, 365, 410, 438, 492, 615, 730, 820, 876, 1025, 1095, 1230, 1460, 1825, 2050, 2190, 2460, 2993, 3075, 3650, 4100, 4380, 5475, 5986, 6150, 7300, 8979, 10950, 11972, 12300, 14965, 17958, 21900, 29930, 35916, 44895, 59860, 74825, 89790, 149650, 179580, 224475, 299300, 448950, 897900]

約数ペア:

[(1, 897900), (2, 448950), (3, 299300), (4, 224475), (5, 179580), (6, 149650), (10, 89790), (12, 74825), (15, 59860), (20, 44895), (25, 35916), (30, 29930), (41, 21900), (50, 17958), (60, 14965), (73, 12300), (75, 11972), (82, 10950), (100, 8979), (123, 7300), (146, 6150), (150, 5986), (164, 5475), (205, 4380), (219, 4100), (246, 3650), (292, 3075), (300, 2993), (365, 2460), (410, 2190), (438, 2050), (492, 1825), (615, 1460), (730, 1230), (820, 1095), (876, 1025)]