79168550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 154677600

約数和(自身を除く): 75509050

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 71, 142, 145, 290, 355, 710, 725, 769, 1450, 1538, 1775, 2059, 3550, 3845, 4118, 7690, 10295, 19225, 20590, 22301, 38450, 44602, 51475, 54599, 102950, 109198, 111505, 223010, 272995, 545990, 557525, 1115050, 1364975, 1583371, 2729950, 3166742, 7916855, 15833710, 39584275, 79168550]

約数ペア:

[(1, 79168550), (2, 39584275), (5, 15833710), (10, 7916855), (25, 3166742), (29, 2729950), (50, 1583371), (58, 1364975), (71, 1115050), (142, 557525), (145, 545990), (290, 272995), (355, 223010), (710, 111505), (725, 109198), (769, 102950), (1450, 54599), (1538, 51475), (1775, 44602), (2059, 38450), (3550, 22301), (3845, 20590), (4118, 19225), (7690, 10295)]