17129600

素因数分解:

$2^7\times 5^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 43540740

約数和(自身を除く): 26411140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 101, 106, 128, 160, 200, 202, 212, 265, 320, 400, 404, 424, 505, 530, 640, 800, 808, 848, 1010, 1060, 1325, 1600, 1616, 1696, 2020, 2120, 2525, 2650, 3200, 3232, 3392, 4040, 4240, 5050, 5300, 5353, 6464, 6784, 8080, 8480, 10100, 10600, 10706, 12928, 16160, 16960, 20200, 21200, 21412, 26765, 32320, 33920, 40400, 42400, 42824, 53530, 64640, 80800, 84800, 85648, 107060, 133825, 161600, 169600, 171296, 214120, 267650, 323200, 342592, 428240, 535300, 685184, 856480, 1070600, 1712960, 2141200, 3425920, 4282400, 8564800, 17129600]

約数ペア:

[(1, 17129600), (2, 8564800), (4, 4282400), (5, 3425920), (8, 2141200), (10, 1712960), (16, 1070600), (20, 856480), (25, 685184), (32, 535300), (40, 428240), (50, 342592), (53, 323200), (64, 267650), (80, 214120), (100, 171296), (101, 169600), (106, 161600), (128, 133825), (160, 107060), (200, 85648), (202, 84800), (212, 80800), (265, 64640), (320, 53530), (400, 42824), (404, 42400), (424, 40400), (505, 33920), (530, 32320), (640, 26765), (800, 21412), (808, 21200), (848, 20200), (1010, 16960), (1060, 16160), (1325, 12928), (1600, 10706), (1616, 10600), (1696, 10100), (2020, 8480), (2120, 8080), (2525, 6784), (2650, 6464), (3200, 5353), (3232, 5300), (3392, 5050), (4040, 4240)]