74927146070

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{358109}}^1$

素因数の和:358198

約数の個数: 64

約数和(自身を含む): 159860304000

約数和(自身を除く): 84933157930

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 343, 427, 490, 610, 686, 854, 1715, 2135, 2989, 3430, 4270, 5978, 14945, 20923, 29890, 41846, 104615, 209230, 358109, 716218, 1790545, 2506763, 3581090, 5013526, 12533815, 17547341, 21844649, 25067630, 35094682, 43689298, 87736705, 109223245, 122831387, 152912543, 175473410, 218446490, 245662774, 305825086, 614156935, 764562715, 1070387801, 1228313870, 1529125430, 2140775602, 5351939005, 7492714607, 10703878010, 14985429214, 37463573035, 74927146070]

約数ペア:

[(1, 74927146070), (2, 37463573035), (5, 14985429214), (7, 10703878010), (10, 7492714607), (14, 5351939005), (35, 2140775602), (49, 1529125430), (61, 1228313870), (70, 1070387801), (98, 764562715), (122, 614156935), (245, 305825086), (305, 245662774), (343, 218446490), (427, 175473410), (490, 152912543), (610, 122831387), (686, 109223245), (854, 87736705), (1715, 43689298), (2135, 35094682), (2989, 25067630), (3430, 21844649), (4270, 17547341), (5978, 12533815), (14945, 5013526), (20923, 3581090), (29890, 2506763), (41846, 1790545), (104615, 716218), (209230, 358109)]