42026820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1781

約数の個数: 96

約数和(自身を含む): 131918976

約数和(自身を除く): 89892156

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 370, 407, 444, 555, 660, 740, 814, 1110, 1221, 1628, 1721, 2035, 2220, 2442, 3442, 4070, 4884, 5163, 6105, 6884, 8140, 8605, 10326, 12210, 17210, 18931, 20652, 24420, 25815, 34420, 37862, 51630, 56793, 63677, 75724, 94655, 103260, 113586, 127354, 189310, 191031, 227172, 254708, 283965, 318385, 378620, 382062, 567930, 636770, 700447, 764124, 955155, 1135860, 1273540, 1400894, 1910310, 2101341, 2801788, 3502235, 3820620, 4202682, 7004470, 8405364, 10506705, 14008940, 21013410, 42026820]

約数ペア:

[(1, 42026820), (2, 21013410), (3, 14008940), (4, 10506705), (5, 8405364), (6, 7004470), (10, 4202682), (11, 3820620), (12, 3502235), (15, 2801788), (20, 2101341), (22, 1910310), (30, 1400894), (33, 1273540), (37, 1135860), (44, 955155), (55, 764124), (60, 700447), (66, 636770), (74, 567930), (110, 382062), (111, 378620), (132, 318385), (148, 283965), (165, 254708), (185, 227172), (220, 191031), (222, 189310), (330, 127354), (370, 113586), (407, 103260), (444, 94655), (555, 75724), (660, 63677), (740, 56793), (814, 51630), (1110, 37862), (1221, 34420), (1628, 25815), (1721, 24420), (2035, 20652), (2220, 18931), (2442, 17210), (3442, 12210), (4070, 10326), (4884, 8605), (5163, 8140), (6105, 6884)]