84547140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 243667200

約数和(自身を除く): 159120060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 97, 146, 194, 199, 219, 291, 292, 365, 388, 398, 438, 485, 582, 597, 730, 796, 876, 970, 995, 1095, 1164, 1194, 1455, 1460, 1940, 1990, 2190, 2388, 2910, 2985, 3980, 4380, 5820, 5970, 7081, 11940, 14162, 14527, 19303, 21243, 28324, 29054, 35405, 38606, 42486, 43581, 57909, 58108, 70810, 72635, 77212, 84972, 87162, 96515, 106215, 115818, 141620, 145270, 174324, 193030, 212430, 217905, 231636, 289545, 290540, 386060, 424860, 435810, 579090, 871620, 1158180, 1409119, 2818238, 4227357, 5636476, 7045595, 8454714, 14091190, 16909428, 21136785, 28182380, 42273570, 84547140]

約数ペア:

[(1, 84547140), (2, 42273570), (3, 28182380), (4, 21136785), (5, 16909428), (6, 14091190), (10, 8454714), (12, 7045595), (15, 5636476), (20, 4227357), (30, 2818238), (60, 1409119), (73, 1158180), (97, 871620), (146, 579090), (194, 435810), (199, 424860), (219, 386060), (291, 290540), (292, 289545), (365, 231636), (388, 217905), (398, 212430), (438, 193030), (485, 174324), (582, 145270), (597, 141620), (730, 115818), (796, 106215), (876, 96515), (970, 87162), (995, 84972), (1095, 77212), (1164, 72635), (1194, 70810), (1455, 58108), (1460, 57909), (1940, 43581), (1990, 42486), (2190, 38606), (2388, 35405), (2910, 29054), (2985, 28324), (3980, 21243), (4380, 19303), (5820, 14527), (5970, 14162), (7081, 11940)]