84678900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{277}}^1\times {\mathrm{1019}}^1$

素因数の和:1313

約数の個数: 72

約数和(自身を含む): 246130080

約数和(自身を除く): 161451180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 277, 300, 554, 831, 1019, 1108, 1385, 1662, 2038, 2770, 3057, 3324, 4076, 4155, 5095, 5540, 6114, 6925, 8310, 10190, 12228, 13850, 15285, 16620, 20380, 20775, 25475, 27700, 30570, 41550, 50950, 61140, 76425, 83100, 101900, 152850, 282263, 305700, 564526, 846789, 1129052, 1411315, 1693578, 2822630, 3387156, 4233945, 5645260, 7056575, 8467890, 14113150, 16935780, 21169725, 28226300, 42339450, 84678900]

約数ペア:

[(1, 84678900), (2, 42339450), (3, 28226300), (4, 21169725), (5, 16935780), (6, 14113150), (10, 8467890), (12, 7056575), (15, 5645260), (20, 4233945), (25, 3387156), (30, 2822630), (50, 1693578), (60, 1411315), (75, 1129052), (100, 846789), (150, 564526), (277, 305700), (300, 282263), (554, 152850), (831, 101900), (1019, 83100), (1108, 76425), (1385, 61140), (1662, 50950), (2038, 41550), (2770, 30570), (3057, 27700), (3324, 25475), (4076, 20775), (4155, 20380), (5095, 16620), (5540, 15285), (6114, 13850), (6925, 12228), (8310, 10190)]