147987900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{164431}}^1$

素因数の和:164451

約数の個数: 54

約数和(自身を含む): 463862672

約数和(自身を除く): 315874772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 164431, 328862, 493293, 657724, 822155, 986586, 1479879, 1644310, 1973172, 2466465, 2959758, 3288620, 4110775, 4932930, 5919516, 7399395, 8221550, 9865860, 12332325, 14798790, 16443100, 24664650, 29597580, 36996975, 49329300, 73993950, 147987900]

約数ペア:

[(1, 147987900), (2, 73993950), (3, 49329300), (4, 36996975), (5, 29597580), (6, 24664650), (9, 16443100), (10, 14798790), (12, 12332325), (15, 9865860), (18, 8221550), (20, 7399395), (25, 5919516), (30, 4932930), (36, 4110775), (45, 3288620), (50, 2959758), (60, 2466465), (75, 1973172), (90, 1644310), (100, 1479879), (150, 986586), (180, 822155), (225, 657724), (300, 493293), (450, 328862), (900, 164431)]