42687700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 102118464

約数和(自身を除く): 59430764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 151, 220, 257, 275, 302, 514, 550, 604, 755, 1028, 1100, 1285, 1510, 1661, 2570, 2827, 3020, 3322, 3775, 5140, 5654, 6425, 6644, 7550, 8305, 11308, 12850, 14135, 15100, 16610, 25700, 28270, 33220, 38807, 41525, 56540, 70675, 77614, 83050, 141350, 155228, 166100, 194035, 282700, 388070, 426877, 776140, 853754, 970175, 1707508, 1940350, 2134385, 3880700, 4268770, 8537540, 10671925, 21343850, 42687700]

約数ペア:

[(1, 42687700), (2, 21343850), (4, 10671925), (5, 8537540), (10, 4268770), (11, 3880700), (20, 2134385), (22, 1940350), (25, 1707508), (44, 970175), (50, 853754), (55, 776140), (100, 426877), (110, 388070), (151, 282700), (220, 194035), (257, 166100), (275, 155228), (302, 141350), (514, 83050), (550, 77614), (604, 70675), (755, 56540), (1028, 41525), (1100, 38807), (1285, 33220), (1510, 28270), (1661, 25700), (2570, 16610), (2827, 15100), (3020, 14135), (3322, 12850), (3775, 11308), (5140, 8305), (5654, 7550), (6425, 6644)]