31326900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{863}}^1$

素因数の和:902

約数の個数: 108

約数和(自身を含む): 99743616

約数和(自身を除く): 68416716

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 121, 132, 150, 165, 220, 242, 275, 300, 330, 363, 484, 550, 605, 660, 726, 825, 863, 1100, 1210, 1452, 1650, 1726, 1815, 2420, 2589, 3025, 3300, 3452, 3630, 4315, 5178, 6050, 7260, 8630, 9075, 9493, 10356, 12100, 12945, 17260, 18150, 18986, 21575, 25890, 28479, 36300, 37972, 43150, 47465, 51780, 56958, 64725, 86300, 94930, 104423, 113916, 129450, 142395, 189860, 208846, 237325, 258900, 284790, 313269, 417692, 474650, 522115, 569580, 626538, 711975, 949300, 1044230, 1253076, 1423950, 1566345, 2088460, 2610575, 2847900, 3132690, 5221150, 6265380, 7831725, 10442300, 15663450, 31326900]

約数ペア:

[(1, 31326900), (2, 15663450), (3, 10442300), (4, 7831725), (5, 6265380), (6, 5221150), (10, 3132690), (11, 2847900), (12, 2610575), (15, 2088460), (20, 1566345), (22, 1423950), (25, 1253076), (30, 1044230), (33, 949300), (44, 711975), (50, 626538), (55, 569580), (60, 522115), (66, 474650), (75, 417692), (100, 313269), (110, 284790), (121, 258900), (132, 237325), (150, 208846), (165, 189860), (220, 142395), (242, 129450), (275, 113916), (300, 104423), (330, 94930), (363, 86300), (484, 64725), (550, 56958), (605, 51780), (660, 47465), (726, 43150), (825, 37972), (863, 36300), (1100, 28479), (1210, 25890), (1452, 21575), (1650, 18986), (1726, 18150), (1815, 17260), (2420, 12945), (2589, 12100), (3025, 10356), (3300, 9493), (3452, 9075), (3630, 8630), (4315, 7260), (5178, 6050)]