27199810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 56536704

約数和(自身を除く): 29336894

約数列:

[1, 2, 5, 10, 11, 22, 37, 41, 55, 74, 82, 110, 163, 185, 205, 326, 370, 407, 410, 451, 814, 815, 902, 1517, 1630, 1793, 2035, 2255, 3034, 3586, 4070, 4510, 6031, 6683, 7585, 8965, 12062, 13366, 15170, 16687, 17930, 30155, 33374, 33415, 60310, 66341, 66830, 73513, 83435, 132682, 147026, 166870, 247271, 331705, 367565, 494542, 663410, 735130, 1236355, 2472710, 2719981, 5439962, 13599905, 27199810]

約数ペア:

[(1, 27199810), (2, 13599905), (5, 5439962), (10, 2719981), (11, 2472710), (22, 1236355), (37, 735130), (41, 663410), (55, 494542), (74, 367565), (82, 331705), (110, 247271), (163, 166870), (185, 147026), (205, 132682), (326, 83435), (370, 73513), (407, 66830), (410, 66341), (451, 60310), (814, 33415), (815, 33374), (902, 30155), (1517, 17930), (1630, 16687), (1793, 15170), (2035, 13366), (2255, 12062), (3034, 8965), (3586, 7585), (4070, 6683), (4510, 6031)]