49049940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 142700544

約数和(自身を除く): 93650604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 127, 157, 164, 205, 246, 254, 314, 381, 410, 471, 492, 508, 615, 628, 635, 762, 785, 820, 942, 1230, 1270, 1524, 1570, 1884, 1905, 2355, 2460, 2540, 3140, 3810, 4710, 5207, 6437, 7620, 9420, 10414, 12874, 15621, 19311, 19939, 20828, 25748, 26035, 31242, 32185, 38622, 39878, 52070, 59817, 62484, 64370, 77244, 78105, 79756, 96555, 99695, 104140, 119634, 128740, 156210, 193110, 199390, 239268, 299085, 312420, 386220, 398780, 598170, 817499, 1196340, 1634998, 2452497, 3269996, 4087495, 4904994, 8174990, 9809988, 12262485, 16349980, 24524970, 49049940]

約数ペア:

[(1, 49049940), (2, 24524970), (3, 16349980), (4, 12262485), (5, 9809988), (6, 8174990), (10, 4904994), (12, 4087495), (15, 3269996), (20, 2452497), (30, 1634998), (41, 1196340), (60, 817499), (82, 598170), (123, 398780), (127, 386220), (157, 312420), (164, 299085), (205, 239268), (246, 199390), (254, 193110), (314, 156210), (381, 128740), (410, 119634), (471, 104140), (492, 99695), (508, 96555), (615, 79756), (628, 78105), (635, 77244), (762, 64370), (785, 62484), (820, 59817), (942, 52070), (1230, 39878), (1270, 38622), (1524, 32185), (1570, 31242), (1884, 26035), (1905, 25748), (2355, 20828), (2460, 19939), (2540, 19311), (3140, 15621), (3810, 12874), (4710, 10414), (5207, 9420), (6437, 7620)]