23981550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 63612000

約数和(自身を除く): 39630450

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 37, 50, 58, 74, 75, 87, 111, 145, 149, 150, 174, 185, 222, 290, 298, 370, 435, 447, 555, 725, 745, 870, 894, 925, 1073, 1110, 1450, 1490, 1850, 2146, 2175, 2235, 2775, 3219, 3725, 4321, 4350, 4470, 5365, 5513, 5550, 6438, 7450, 8642, 10730, 11026, 11175, 12963, 16095, 16539, 21605, 22350, 25926, 26825, 27565, 32190, 33078, 43210, 53650, 55130, 64815, 80475, 82695, 108025, 129630, 137825, 159877, 160950, 165390, 216050, 275650, 319754, 324075, 413475, 479631, 648150, 799385, 826950, 959262, 1598770, 2398155, 3996925, 4796310, 7993850, 11990775, 23981550]

約数ペア:

[(1, 23981550), (2, 11990775), (3, 7993850), (5, 4796310), (6, 3996925), (10, 2398155), (15, 1598770), (25, 959262), (29, 826950), (30, 799385), (37, 648150), (50, 479631), (58, 413475), (74, 324075), (75, 319754), (87, 275650), (111, 216050), (145, 165390), (149, 160950), (150, 159877), (174, 137825), (185, 129630), (222, 108025), (290, 82695), (298, 80475), (370, 64815), (435, 55130), (447, 53650), (555, 43210), (725, 33078), (745, 32190), (870, 27565), (894, 26825), (925, 25926), (1073, 22350), (1110, 21605), (1450, 16539), (1490, 16095), (1850, 12963), (2146, 11175), (2175, 11026), (2235, 10730), (2775, 8642), (3219, 7450), (3725, 6438), (4321, 5550), (4350, 5513), (4470, 5365)]