85142490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{563}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 207628704

約数和(自身を除く): 122486214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 563, 710, 1065, 1126, 1689, 2130, 2815, 3378, 5041, 5630, 8445, 10082, 15123, 16890, 25205, 30246, 39973, 50410, 75615, 79946, 119919, 151230, 199865, 239838, 399730, 599595, 1199190, 2838083, 5676166, 8514249, 14190415, 17028498, 28380830, 42571245, 85142490]

約数ペア:

[(1, 85142490), (2, 42571245), (3, 28380830), (5, 17028498), (6, 14190415), (10, 8514249), (15, 5676166), (30, 2838083), (71, 1199190), (142, 599595), (213, 399730), (355, 239838), (426, 199865), (563, 151230), (710, 119919), (1065, 79946), (1126, 75615), (1689, 50410), (2130, 39973), (2815, 30246), (3378, 25205), (5041, 16890), (5630, 15123), (8445, 10082)]