67609600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 132

約数和(自身を含む): 177679600

約数和(自身を除く): 110070000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 139, 152, 160, 190, 200, 256, 278, 304, 320, 380, 400, 475, 512, 556, 608, 640, 695, 760, 800, 950, 1024, 1112, 1216, 1280, 1390, 1520, 1600, 1900, 2224, 2432, 2560, 2641, 2780, 3040, 3200, 3475, 3800, 4448, 4864, 5120, 5282, 5560, 6080, 6400, 6950, 7600, 8896, 9728, 10564, 11120, 12160, 12800, 13205, 13900, 15200, 17792, 19456, 21128, 22240, 24320, 25600, 26410, 27800, 30400, 35584, 42256, 44480, 48640, 52820, 55600, 60800, 66025, 71168, 84512, 88960, 97280, 105640, 111200, 121600, 132050, 142336, 169024, 177920, 211280, 222400, 243200, 264100, 338048, 355840, 422560, 444800, 486400, 528200, 676096, 711680, 845120, 889600, 1056400, 1352192, 1690240, 1779200, 2112800, 2704384, 3380480, 3558400, 4225600, 6760960, 8451200, 13521920, 16902400, 33804800, 67609600]

約数ペア:

[(1, 67609600), (2, 33804800), (4, 16902400), (5, 13521920), (8, 8451200), (10, 6760960), (16, 4225600), (19, 3558400), (20, 3380480), (25, 2704384), (32, 2112800), (38, 1779200), (40, 1690240), (50, 1352192), (64, 1056400), (76, 889600), (80, 845120), (95, 711680), (100, 676096), (128, 528200), (139, 486400), (152, 444800), (160, 422560), (190, 355840), (200, 338048), (256, 264100), (278, 243200), (304, 222400), (320, 211280), (380, 177920), (400, 169024), (475, 142336), (512, 132050), (556, 121600), (608, 111200), (640, 105640), (695, 97280), (760, 88960), (800, 84512), (950, 71168), (1024, 66025), (1112, 60800), (1216, 55600), (1280, 52820), (1390, 48640), (1520, 44480), (1600, 42256), (1900, 35584), (2224, 30400), (2432, 27800), (2560, 26410), (2641, 25600), (2780, 24320), (3040, 22240), (3200, 21128), (3475, 19456), (3800, 17792), (4448, 15200), (4864, 13900), (5120, 13205), (5282, 12800), (5560, 12160), (6080, 11120), (6400, 10564), (6950, 9728), (7600, 8896)]