21035250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{9349}}^1$

素因数の和:9372

約数の個数: 48

約数和(自身を含む): 56885400

約数和(自身を除く): 35850150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 9349, 18698, 28047, 46745, 56094, 84141, 93490, 140235, 168282, 233725, 280470, 420705, 467450, 701175, 841410, 1168625, 1402350, 2103525, 2337250, 3505875, 4207050, 7011750, 10517625, 21035250]

約数ペア:

[(1, 21035250), (2, 10517625), (3, 7011750), (5, 4207050), (6, 3505875), (9, 2337250), (10, 2103525), (15, 1402350), (18, 1168625), (25, 841410), (30, 701175), (45, 467450), (50, 420705), (75, 280470), (90, 233725), (125, 168282), (150, 140235), (225, 93490), (250, 84141), (375, 56094), (450, 46745), (750, 28047), (1125, 18698), (2250, 9349)]