13688700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 40080768

約数和(自身を除く): 26392068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 443, 515, 618, 886, 1030, 1236, 1329, 1545, 1772, 2060, 2215, 2575, 2658, 3090, 4430, 5150, 5316, 6180, 6645, 7725, 8860, 10300, 11075, 13290, 15450, 22150, 26580, 30900, 33225, 44300, 45629, 66450, 91258, 132900, 136887, 182516, 228145, 273774, 456290, 547548, 684435, 912580, 1140725, 1368870, 2281450, 2737740, 3422175, 4562900, 6844350, 13688700]

約数ペア:

[(1, 13688700), (2, 6844350), (3, 4562900), (4, 3422175), (5, 2737740), (6, 2281450), (10, 1368870), (12, 1140725), (15, 912580), (20, 684435), (25, 547548), (30, 456290), (50, 273774), (60, 228145), (75, 182516), (100, 136887), (103, 132900), (150, 91258), (206, 66450), (300, 45629), (309, 44300), (412, 33225), (443, 30900), (515, 26580), (618, 22150), (886, 15450), (1030, 13290), (1236, 11075), (1329, 10300), (1545, 8860), (1772, 7725), (2060, 6645), (2215, 6180), (2575, 5316), (2658, 5150), (3090, 4430)]