49179340

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 123379200

約数和(自身を除く): 74199860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 107, 134, 140, 196, 214, 245, 268, 335, 343, 428, 469, 490, 535, 670, 686, 749, 938, 980, 1070, 1340, 1372, 1498, 1715, 1876, 2140, 2345, 2996, 3283, 3430, 3745, 4690, 5243, 6566, 6860, 7169, 7490, 9380, 10486, 13132, 14338, 14980, 16415, 20972, 22981, 26215, 28676, 32830, 35845, 36701, 45962, 50183, 52430, 65660, 71690, 73402, 91924, 100366, 104860, 114905, 143380, 146804, 183505, 200732, 229810, 250915, 351281, 367010, 459620, 501830, 702562, 734020, 1003660, 1405124, 1756405, 2458967, 3512810, 4917934, 7025620, 9835868, 12294835, 24589670, 49179340]

約数ペア:

[(1, 49179340), (2, 24589670), (4, 12294835), (5, 9835868), (7, 7025620), (10, 4917934), (14, 3512810), (20, 2458967), (28, 1756405), (35, 1405124), (49, 1003660), (67, 734020), (70, 702562), (98, 501830), (107, 459620), (134, 367010), (140, 351281), (196, 250915), (214, 229810), (245, 200732), (268, 183505), (335, 146804), (343, 143380), (428, 114905), (469, 104860), (490, 100366), (535, 91924), (670, 73402), (686, 71690), (749, 65660), (938, 52430), (980, 50183), (1070, 45962), (1340, 36701), (1372, 35845), (1498, 32830), (1715, 28676), (1876, 26215), (2140, 22981), (2345, 20972), (2996, 16415), (3283, 14980), (3430, 14338), (3745, 13132), (4690, 10486), (5243, 9380), (6566, 7490), (6860, 7169)]