27678900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 80619840

約数和(自身を除く): 52940940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 257, 300, 359, 514, 718, 771, 1028, 1077, 1285, 1436, 1542, 1795, 2154, 2570, 3084, 3590, 3855, 4308, 5140, 5385, 6425, 7180, 7710, 8975, 10770, 12850, 15420, 17950, 19275, 21540, 25700, 26925, 35900, 38550, 53850, 77100, 92263, 107700, 184526, 276789, 369052, 461315, 553578, 922630, 1107156, 1383945, 1845260, 2306575, 2767890, 4613150, 5535780, 6919725, 9226300, 13839450, 27678900]

約数ペア:

[(1, 27678900), (2, 13839450), (3, 9226300), (4, 6919725), (5, 5535780), (6, 4613150), (10, 2767890), (12, 2306575), (15, 1845260), (20, 1383945), (25, 1107156), (30, 922630), (50, 553578), (60, 461315), (75, 369052), (100, 276789), (150, 184526), (257, 107700), (300, 92263), (359, 77100), (514, 53850), (718, 38550), (771, 35900), (1028, 26925), (1077, 25700), (1285, 21540), (1436, 19275), (1542, 17950), (1795, 15420), (2154, 12850), (2570, 10770), (3084, 8975), (3590, 7710), (3855, 7180), (4308, 6425), (5140, 5385)]