1725549100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{4139}}^1$

素因数の和:4543

約数の個数: 72

約数和(自身を含む): 4096612800

約数和(自身を除く): 2371063700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 379, 550, 758, 1100, 1516, 1895, 3790, 4139, 4169, 7580, 8278, 8338, 9475, 16556, 16676, 18950, 20695, 20845, 37900, 41390, 41690, 45529, 82780, 83380, 91058, 103475, 104225, 182116, 206950, 208450, 227645, 413900, 416900, 455290, 910580, 1138225, 1568681, 2276450, 3137362, 4552900, 6274724, 7843405, 15686810, 17255491, 31373620, 34510982, 39217025, 69021964, 78434050, 86277455, 156868100, 172554910, 345109820, 431387275, 862774550, 1725549100]

約数ペア:

[(1, 1725549100), (2, 862774550), (4, 431387275), (5, 345109820), (10, 172554910), (11, 156868100), (20, 86277455), (22, 78434050), (25, 69021964), (44, 39217025), (50, 34510982), (55, 31373620), (100, 17255491), (110, 15686810), (220, 7843405), (275, 6274724), (379, 4552900), (550, 3137362), (758, 2276450), (1100, 1568681), (1516, 1138225), (1895, 910580), (3790, 455290), (4139, 416900), (4169, 413900), (7580, 227645), (8278, 208450), (8338, 206950), (9475, 182116), (16556, 104225), (16676, 103475), (18950, 91058), (20695, 83380), (20845, 82780), (37900, 45529), (41390, 41690)]