7486950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 20355840

約数和(自身を除く): 12868890

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 37, 38, 50, 57, 71, 74, 75, 95, 111, 114, 142, 150, 185, 190, 213, 222, 285, 355, 370, 426, 475, 555, 570, 703, 710, 925, 950, 1065, 1110, 1349, 1406, 1425, 1775, 1850, 2109, 2130, 2627, 2698, 2775, 2850, 3515, 3550, 4047, 4218, 5254, 5325, 5550, 6745, 7030, 7881, 8094, 10545, 10650, 13135, 13490, 15762, 17575, 20235, 21090, 26270, 33725, 35150, 39405, 40470, 49913, 52725, 65675, 67450, 78810, 99826, 101175, 105450, 131350, 149739, 197025, 202350, 249565, 299478, 394050, 499130, 748695, 1247825, 1497390, 2495650, 3743475, 7486950]

約数ペア:

[(1, 7486950), (2, 3743475), (3, 2495650), (5, 1497390), (6, 1247825), (10, 748695), (15, 499130), (19, 394050), (25, 299478), (30, 249565), (37, 202350), (38, 197025), (50, 149739), (57, 131350), (71, 105450), (74, 101175), (75, 99826), (95, 78810), (111, 67450), (114, 65675), (142, 52725), (150, 49913), (185, 40470), (190, 39405), (213, 35150), (222, 33725), (285, 26270), (355, 21090), (370, 20235), (426, 17575), (475, 15762), (555, 13490), (570, 13135), (703, 10650), (710, 10545), (925, 8094), (950, 7881), (1065, 7030), (1110, 6745), (1349, 5550), (1406, 5325), (1425, 5254), (1775, 4218), (1850, 4047), (2109, 3550), (2130, 3515), (2627, 2850), (2698, 2775)]