67041800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{6841}}^1$

素因数の和:6871

約数の個数: 72

約数和(自身を含む): 181347210

約数和(自身を除く): 114305410

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 6841, 9800, 13682, 27364, 34205, 47887, 54728, 68410, 95774, 136820, 171025, 191548, 239435, 273640, 335209, 342050, 383096, 478870, 670418, 684100, 957740, 1197175, 1340836, 1368200, 1676045, 1915480, 2394350, 2681672, 3352090, 4788700, 6704180, 8380225, 9577400, 13408360, 16760450, 33520900, 67041800]

約数ペア:

[(1, 67041800), (2, 33520900), (4, 16760450), (5, 13408360), (7, 9577400), (8, 8380225), (10, 6704180), (14, 4788700), (20, 3352090), (25, 2681672), (28, 2394350), (35, 1915480), (40, 1676045), (49, 1368200), (50, 1340836), (56, 1197175), (70, 957740), (98, 684100), (100, 670418), (140, 478870), (175, 383096), (196, 342050), (200, 335209), (245, 273640), (280, 239435), (350, 191548), (392, 171025), (490, 136820), (700, 95774), (980, 68410), (1225, 54728), (1400, 47887), (1960, 34205), (2450, 27364), (4900, 13682), (6841, 9800)]