22089760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 65959488

約数和(自身を除く): 43869728

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 163, 176, 220, 224, 242, 280, 308, 326, 352, 385, 440, 484, 560, 605, 616, 652, 770, 815, 847, 880, 968, 1120, 1141, 1210, 1232, 1304, 1540, 1630, 1694, 1760, 1793, 1936, 2282, 2420, 2464, 2608, 3080, 3260, 3388, 3586, 3872, 4235, 4564, 4840, 5216, 5705, 6160, 6520, 6776, 7172, 8470, 8965, 9128, 9680, 11410, 12320, 12551, 13040, 13552, 14344, 16940, 17930, 18256, 19360, 19723, 22820, 25102, 26080, 27104, 28688, 33880, 35860, 36512, 39446, 45640, 50204, 57376, 62755, 67760, 71720, 78892, 91280, 98615, 100408, 125510, 135520, 138061, 143440, 157784, 182560, 197230, 200816, 251020, 276122, 286880, 315568, 394460, 401632, 502040, 552244, 631136, 690305, 788920, 1004080, 1104488, 1380610, 1577840, 2008160, 2208976, 2761220, 3155680, 4417952, 5522440, 11044880, 22089760]

約数ペア:

[(1, 22089760), (2, 11044880), (4, 5522440), (5, 4417952), (7, 3155680), (8, 2761220), (10, 2208976), (11, 2008160), (14, 1577840), (16, 1380610), (20, 1104488), (22, 1004080), (28, 788920), (32, 690305), (35, 631136), (40, 552244), (44, 502040), (55, 401632), (56, 394460), (70, 315568), (77, 286880), (80, 276122), (88, 251020), (110, 200816), (112, 197230), (121, 182560), (140, 157784), (154, 143440), (160, 138061), (163, 135520), (176, 125510), (220, 100408), (224, 98615), (242, 91280), (280, 78892), (308, 71720), (326, 67760), (352, 62755), (385, 57376), (440, 50204), (484, 45640), (560, 39446), (605, 36512), (616, 35860), (652, 33880), (770, 28688), (815, 27104), (847, 26080), (880, 25102), (968, 22820), (1120, 19723), (1141, 19360), (1210, 18256), (1232, 17930), (1304, 16940), (1540, 14344), (1630, 13552), (1694, 13040), (1760, 12551), (1793, 12320), (1936, 11410), (2282, 9680), (2420, 9128), (2464, 8965), (2608, 8470), (3080, 7172), (3260, 6776), (3388, 6520), (3586, 6160), (3872, 5705), (4235, 5216), (4564, 4840)]