22520124

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 67223520

約数和(自身を除く): 44703396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 37, 44, 53, 58, 66, 74, 87, 99, 106, 111, 116, 132, 148, 159, 174, 198, 212, 222, 261, 318, 319, 333, 348, 396, 407, 444, 477, 522, 583, 636, 638, 666, 814, 954, 957, 1044, 1073, 1166, 1221, 1276, 1332, 1537, 1628, 1749, 1908, 1914, 1961, 2146, 2332, 2442, 2871, 3074, 3219, 3498, 3663, 3828, 3922, 4292, 4611, 4884, 5247, 5742, 5883, 6148, 6438, 6996, 7326, 7844, 9222, 9657, 10494, 11484, 11766, 11803, 12876, 13833, 14652, 16907, 17649, 18444, 19314, 20988, 21571, 23532, 23606, 27666, 33814, 35298, 35409, 38628, 43142, 47212, 50721, 55332, 56869, 64713, 67628, 70596, 70818, 86284, 101442, 106227, 113738, 129426, 141636, 152163, 170607, 194139, 202884, 212454, 227476, 258852, 304326, 341214, 388278, 424908, 511821, 608652, 625559, 682428, 776556, 1023642, 1251118, 1876677, 2047284, 2502236, 3753354, 5630031, 7506708, 11260062, 22520124]

約数ペア:

[(1, 22520124), (2, 11260062), (3, 7506708), (4, 5630031), (6, 3753354), (9, 2502236), (11, 2047284), (12, 1876677), (18, 1251118), (22, 1023642), (29, 776556), (33, 682428), (36, 625559), (37, 608652), (44, 511821), (53, 424908), (58, 388278), (66, 341214), (74, 304326), (87, 258852), (99, 227476), (106, 212454), (111, 202884), (116, 194139), (132, 170607), (148, 152163), (159, 141636), (174, 129426), (198, 113738), (212, 106227), (222, 101442), (261, 86284), (318, 70818), (319, 70596), (333, 67628), (348, 64713), (396, 56869), (407, 55332), (444, 50721), (477, 47212), (522, 43142), (583, 38628), (636, 35409), (638, 35298), (666, 33814), (814, 27666), (954, 23606), (957, 23532), (1044, 21571), (1073, 20988), (1166, 19314), (1221, 18444), (1276, 17649), (1332, 16907), (1537, 14652), (1628, 13833), (1749, 12876), (1908, 11803), (1914, 11766), (1961, 11484), (2146, 10494), (2332, 9657), (2442, 9222), (2871, 7844), (3074, 7326), (3219, 6996), (3498, 6438), (3663, 6148), (3828, 5883), (3922, 5742), (4292, 5247), (4611, 4884)]