49341040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 137147472

約数和(自身を除く): 87806432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 164, 196, 205, 245, 280, 287, 307, 328, 392, 410, 490, 560, 574, 614, 656, 784, 820, 980, 1148, 1228, 1435, 1535, 1640, 1960, 2009, 2149, 2296, 2456, 2870, 3070, 3280, 3920, 4018, 4298, 4592, 4912, 5740, 6140, 8036, 8596, 10045, 10745, 11480, 12280, 12587, 15043, 16072, 17192, 20090, 21490, 22960, 24560, 25174, 30086, 32144, 34384, 40180, 42980, 50348, 60172, 62935, 75215, 80360, 85960, 88109, 100696, 120344, 125870, 150430, 160720, 171920, 176218, 201392, 240688, 251740, 300860, 352436, 440545, 503480, 601720, 616763, 704872, 881090, 1006960, 1203440, 1233526, 1409744, 1762180, 2467052, 3083815, 3524360, 4934104, 6167630, 7048720, 9868208, 12335260, 24670520, 49341040]

約数ペア:

[(1, 49341040), (2, 24670520), (4, 12335260), (5, 9868208), (7, 7048720), (8, 6167630), (10, 4934104), (14, 3524360), (16, 3083815), (20, 2467052), (28, 1762180), (35, 1409744), (40, 1233526), (41, 1203440), (49, 1006960), (56, 881090), (70, 704872), (80, 616763), (82, 601720), (98, 503480), (112, 440545), (140, 352436), (164, 300860), (196, 251740), (205, 240688), (245, 201392), (280, 176218), (287, 171920), (307, 160720), (328, 150430), (392, 125870), (410, 120344), (490, 100696), (560, 88109), (574, 85960), (614, 80360), (656, 75215), (784, 62935), (820, 60172), (980, 50348), (1148, 42980), (1228, 40180), (1435, 34384), (1535, 32144), (1640, 30086), (1960, 25174), (2009, 24560), (2149, 22960), (2296, 21490), (2456, 20090), (2870, 17192), (3070, 16072), (3280, 15043), (3920, 12587), (4018, 12280), (4298, 11480), (4592, 10745), (4912, 10045), (5740, 8596), (6140, 8036)]