86218980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4591}}^1$

素因数の和:4916

約数の個数: 48

約数和(自身を含む): 242237184

約数和(自身を除く): 156018204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1252, 1565, 1878, 3130, 3756, 4591, 4695, 6260, 9182, 9390, 13773, 18364, 18780, 22955, 27546, 45910, 55092, 68865, 91820, 137730, 275460, 1436983, 2873966, 4310949, 5747932, 7184915, 8621898, 14369830, 17243796, 21554745, 28739660, 43109490, 86218980]

約数ペア:

[(1, 86218980), (2, 43109490), (3, 28739660), (4, 21554745), (5, 17243796), (6, 14369830), (10, 8621898), (12, 7184915), (15, 5747932), (20, 4310949), (30, 2873966), (60, 1436983), (313, 275460), (626, 137730), (939, 91820), (1252, 68865), (1565, 55092), (1878, 45910), (3130, 27546), (3756, 22955), (4591, 18780), (4695, 18364), (6260, 13773), (9182, 9390)]