5280704740100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{25646939}}^1$

素因数の和:25647053

約数の個数: 72

約数和(自身を含む): 12021233716800

約数和(自身を除く): 6740528976700

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 71, 100, 116, 142, 145, 284, 290, 355, 580, 710, 725, 1420, 1450, 1775, 2059, 2900, 3550, 4118, 7100, 8236, 10295, 20590, 41180, 51475, 102950, 205900, 25646939, 51293878, 102587756, 128234695, 256469390, 512938780, 641173475, 743761231, 1282346950, 1487522462, 1820932669, 2564693900, 2975044924, 3641865338, 3718806155, 7283730676, 7437612310, 9104663345, 14875224620, 18209326690, 18594030775, 36418653380, 37188061550, 45523316725, 52807047401, 74376123100, 91046633450, 105614094802, 182093266900, 211228189604, 264035237005, 528070474010, 1056140948020, 1320176185025, 2640352370050, 5280704740100]

約数ペア:

[(1, 5280704740100), (2, 2640352370050), (4, 1320176185025), (5, 1056140948020), (10, 528070474010), (20, 264035237005), (25, 211228189604), (29, 182093266900), (50, 105614094802), (58, 91046633450), (71, 74376123100), (100, 52807047401), (116, 45523316725), (142, 37188061550), (145, 36418653380), (284, 18594030775), (290, 18209326690), (355, 14875224620), (580, 9104663345), (710, 7437612310), (725, 7283730676), (1420, 3718806155), (1450, 3641865338), (1775, 2975044924), (2059, 2564693900), (2900, 1820932669), (3550, 1487522462), (4118, 1282346950), (7100, 743761231), (8236, 641173475), (10295, 512938780), (20590, 256469390), (41180, 128234695), (51475, 102587756), (102950, 51293878), (205900, 25646939)]