49706090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 72

約数和(自身を含む): 110235492

約数和(自身を除く): 60529402

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 281, 361, 490, 562, 665, 722, 931, 1330, 1405, 1805, 1862, 1967, 2527, 2810, 3610, 3934, 4655, 5054, 5339, 9310, 9835, 10678, 12635, 13769, 17689, 19670, 25270, 26695, 27538, 35378, 37373, 53390, 68845, 74746, 88445, 101441, 137690, 176890, 186865, 202882, 261611, 373730, 507205, 523222, 710087, 1014410, 1308055, 1420174, 2616110, 3550435, 4970609, 7100870, 9941218, 24853045, 49706090]

約数ペア:

[(1, 49706090), (2, 24853045), (5, 9941218), (7, 7100870), (10, 4970609), (14, 3550435), (19, 2616110), (35, 1420174), (38, 1308055), (49, 1014410), (70, 710087), (95, 523222), (98, 507205), (133, 373730), (190, 261611), (245, 202882), (266, 186865), (281, 176890), (361, 137690), (490, 101441), (562, 88445), (665, 74746), (722, 68845), (931, 53390), (1330, 37373), (1405, 35378), (1805, 27538), (1862, 26695), (1967, 25270), (2527, 19670), (2810, 17689), (3610, 13769), (3934, 12635), (4655, 10678), (5054, 9835), (5339, 9310)]