206007400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 499968000

約数和(自身を除く): 293960600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 149, 155, 200, 223, 248, 298, 310, 446, 596, 620, 745, 775, 892, 1115, 1192, 1240, 1490, 1550, 1784, 2230, 2980, 3100, 3725, 4460, 4619, 5575, 5960, 6200, 6913, 7450, 8920, 9238, 11150, 13826, 14900, 18476, 22300, 23095, 27652, 29800, 33227, 34565, 36952, 44600, 46190, 55304, 66454, 69130, 92380, 115475, 132908, 138260, 166135, 172825, 184760, 230950, 265816, 276520, 332270, 345650, 461900, 664540, 691300, 830675, 923800, 1030037, 1329080, 1382600, 1661350, 2060074, 3322700, 4120148, 5150185, 6645400, 8240296, 10300370, 20600740, 25750925, 41201480, 51501850, 103003700, 206007400]

約数ペア:

[(1, 206007400), (2, 103003700), (4, 51501850), (5, 41201480), (8, 25750925), (10, 20600740), (20, 10300370), (25, 8240296), (31, 6645400), (40, 5150185), (50, 4120148), (62, 3322700), (100, 2060074), (124, 1661350), (149, 1382600), (155, 1329080), (200, 1030037), (223, 923800), (248, 830675), (298, 691300), (310, 664540), (446, 461900), (596, 345650), (620, 332270), (745, 276520), (775, 265816), (892, 230950), (1115, 184760), (1192, 172825), (1240, 166135), (1490, 138260), (1550, 132908), (1784, 115475), (2230, 92380), (2980, 69130), (3100, 66454), (3725, 55304), (4460, 46190), (4619, 44600), (5575, 36952), (5960, 34565), (6200, 33227), (6913, 29800), (7450, 27652), (8920, 23095), (9238, 22300), (11150, 18476), (13826, 14900)]