85109570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 198567936

約数和(自身を除く): 113458366

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 49, 62, 65, 70, 91, 98, 130, 155, 182, 217, 245, 310, 403, 431, 434, 455, 490, 637, 806, 862, 910, 1085, 1274, 1519, 2015, 2155, 2170, 2821, 3017, 3038, 3185, 4030, 4310, 5603, 5642, 6034, 6370, 7595, 11206, 13361, 14105, 15085, 15190, 19747, 21119, 26722, 28015, 28210, 30170, 39221, 39494, 42238, 56030, 66805, 78442, 93527, 98735, 105595, 133610, 173693, 187054, 196105, 197470, 211190, 274547, 347386, 392210, 467635, 549094, 654689, 868465, 935270, 1215851, 1309378, 1372735, 1736930, 2431702, 2745470, 3273445, 6079255, 6546890, 8510957, 12158510, 17021914, 42554785, 85109570]

約数ペア:

[(1, 85109570), (2, 42554785), (5, 17021914), (7, 12158510), (10, 8510957), (13, 6546890), (14, 6079255), (26, 3273445), (31, 2745470), (35, 2431702), (49, 1736930), (62, 1372735), (65, 1309378), (70, 1215851), (91, 935270), (98, 868465), (130, 654689), (155, 549094), (182, 467635), (217, 392210), (245, 347386), (310, 274547), (403, 211190), (431, 197470), (434, 196105), (455, 187054), (490, 173693), (637, 133610), (806, 105595), (862, 98735), (910, 93527), (1085, 78442), (1274, 66805), (1519, 56030), (2015, 42238), (2155, 39494), (2170, 39221), (2821, 30170), (3017, 28210), (3038, 28015), (3185, 26722), (4030, 21119), (4310, 19747), (5603, 15190), (5642, 15085), (6034, 14105), (6370, 13361), (7595, 11206)]