201264650

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 385612224

約数和(自身を除く): 184347574

約数列:

[1, 2, 5, 10, 25, 50, 67, 73, 134, 146, 335, 365, 670, 730, 823, 1646, 1675, 1825, 3350, 3650, 4115, 4891, 8230, 9782, 20575, 24455, 41150, 48910, 55141, 60079, 110282, 120158, 122275, 244550, 275705, 300395, 551410, 600790, 1378525, 1501975, 2757050, 3003950, 4025293, 8050586, 20126465, 40252930, 100632325, 201264650]

約数ペア:

[(1, 201264650), (2, 100632325), (5, 40252930), (10, 20126465), (25, 8050586), (50, 4025293), (67, 3003950), (73, 2757050), (134, 1501975), (146, 1378525), (335, 600790), (365, 551410), (670, 300395), (730, 275705), (823, 244550), (1646, 122275), (1675, 120158), (1825, 110282), (3350, 60079), (3650, 55141), (4115, 48910), (4891, 41150), (8230, 24455), (9782, 20575)]