8438700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1263

約数の個数: 72

約数和(自身を含む): 25498368

約数和(自身を除く): 17059668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1223, 1380, 1725, 2300, 2446, 3450, 3669, 4892, 6115, 6900, 7338, 12230, 14676, 18345, 24460, 28129, 30575, 36690, 56258, 61150, 73380, 84387, 91725, 112516, 122300, 140645, 168774, 183450, 281290, 337548, 366900, 421935, 562580, 703225, 843870, 1406450, 1687740, 2109675, 2812900, 4219350, 8438700]

約数ペア:

[(1, 8438700), (2, 4219350), (3, 2812900), (4, 2109675), (5, 1687740), (6, 1406450), (10, 843870), (12, 703225), (15, 562580), (20, 421935), (23, 366900), (25, 337548), (30, 281290), (46, 183450), (50, 168774), (60, 140645), (69, 122300), (75, 112516), (92, 91725), (100, 84387), (115, 73380), (138, 61150), (150, 56258), (230, 36690), (276, 30575), (300, 28129), (345, 24460), (460, 18345), (575, 14676), (690, 12230), (1150, 7338), (1223, 6900), (1380, 6115), (1725, 4892), (2300, 3669), (2446, 3450)]