42750988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 99187200

約数和(自身を除く): 56436212

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 29, 34, 38, 58, 68, 76, 116, 119, 133, 163, 203, 238, 266, 323, 326, 406, 476, 493, 532, 551, 646, 652, 812, 986, 1102, 1141, 1292, 1972, 2204, 2261, 2282, 2771, 3097, 3451, 3857, 4522, 4564, 4727, 5542, 6194, 6902, 7714, 9044, 9367, 9454, 11084, 12388, 13804, 15428, 18734, 18908, 19397, 21679, 33089, 37468, 38794, 43358, 52649, 65569, 66178, 77588, 80359, 86716, 89813, 105298, 131138, 132356, 160718, 179626, 210596, 262276, 321436, 359252, 368543, 562513, 628691, 737086, 1125026, 1257382, 1474172, 1526821, 2250052, 2514764, 3053642, 6107284, 10687747, 21375494, 42750988]

約数ペア:

[(1, 42750988), (2, 21375494), (4, 10687747), (7, 6107284), (14, 3053642), (17, 2514764), (19, 2250052), (28, 1526821), (29, 1474172), (34, 1257382), (38, 1125026), (58, 737086), (68, 628691), (76, 562513), (116, 368543), (119, 359252), (133, 321436), (163, 262276), (203, 210596), (238, 179626), (266, 160718), (323, 132356), (326, 131138), (406, 105298), (476, 89813), (493, 86716), (532, 80359), (551, 77588), (646, 66178), (652, 65569), (812, 52649), (986, 43358), (1102, 38794), (1141, 37468), (1292, 33089), (1972, 21679), (2204, 19397), (2261, 18908), (2282, 18734), (2771, 15428), (3097, 13804), (3451, 12388), (3857, 11084), (4522, 9454), (4564, 9367), (4727, 9044), (5542, 7714), (6194, 6902)]