85913010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15649}}^1$

素因数の和:15723

約数の個数: 48

約数和(自身を含む): 227050200

約数和(自身を除く): 141137190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 15649, 31298, 46947, 78245, 93894, 140841, 156490, 234735, 281682, 469470, 704205, 954589, 1408410, 1909178, 2863767, 4772945, 5727534, 8591301, 9545890, 14318835, 17182602, 28637670, 42956505, 85913010]

約数ペア:

[(1, 85913010), (2, 42956505), (3, 28637670), (5, 17182602), (6, 14318835), (9, 9545890), (10, 8591301), (15, 5727534), (18, 4772945), (30, 2863767), (45, 1909178), (61, 1408410), (90, 954589), (122, 704205), (183, 469470), (305, 281682), (366, 234735), (549, 156490), (610, 140841), (915, 93894), (1098, 78245), (1830, 46947), (2745, 31298), (5490, 15649)]