91989170

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2063}}^1$

素因数の和:2104

約数の個数: 64

約数和(自身を含む): 208051200

約数和(自身を除く): 116062030

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 686, 910, 1274, 1715, 2063, 3185, 3430, 4126, 4459, 6370, 8918, 10315, 14441, 20630, 22295, 26819, 28882, 44590, 53638, 72205, 101087, 134095, 144410, 187733, 202174, 268190, 375466, 505435, 707609, 938665, 1010870, 1314131, 1415218, 1877330, 2628262, 3538045, 6570655, 7076090, 9198917, 13141310, 18397834, 45994585, 91989170]

約数ペア:

[(1, 91989170), (2, 45994585), (5, 18397834), (7, 13141310), (10, 9198917), (13, 7076090), (14, 6570655), (26, 3538045), (35, 2628262), (49, 1877330), (65, 1415218), (70, 1314131), (91, 1010870), (98, 938665), (130, 707609), (182, 505435), (245, 375466), (343, 268190), (455, 202174), (490, 187733), (637, 144410), (686, 134095), (910, 101087), (1274, 72205), (1715, 53638), (2063, 44590), (3185, 28882), (3430, 26819), (4126, 22295), (4459, 20630), (6370, 14441), (8918, 10315)]