157224100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3863}}^1$

素因数の和:3925

約数の個数: 72

約数和(自身を含む): 382350528

約数和(自身を除く): 225126428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 1100, 1628, 1850, 2035, 3700, 3863, 4070, 7726, 8140, 10175, 15452, 19315, 20350, 38630, 40700, 42493, 77260, 84986, 96575, 142931, 169972, 193150, 212465, 285862, 386300, 424930, 571724, 714655, 849860, 1062325, 1429310, 1572241, 2124650, 2858620, 3144482, 3573275, 4249300, 6288964, 7146550, 7861205, 14293100, 15722410, 31444820, 39306025, 78612050, 157224100]

約数ペア:

[(1, 157224100), (2, 78612050), (4, 39306025), (5, 31444820), (10, 15722410), (11, 14293100), (20, 7861205), (22, 7146550), (25, 6288964), (37, 4249300), (44, 3573275), (50, 3144482), (55, 2858620), (74, 2124650), (100, 1572241), (110, 1429310), (148, 1062325), (185, 849860), (220, 714655), (275, 571724), (370, 424930), (407, 386300), (550, 285862), (740, 212465), (814, 193150), (925, 169972), (1100, 142931), (1628, 96575), (1850, 84986), (2035, 77260), (3700, 42493), (3863, 40700), (4070, 38630), (7726, 20350), (8140, 19315), (10175, 15452)]