87444170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{283}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 175627872

約数和(自身を除く): 88183702

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 283, 530, 566, 583, 1166, 1415, 2809, 2830, 2915, 3113, 5618, 5830, 6226, 14045, 14999, 15565, 28090, 29998, 30899, 31130, 61798, 74995, 149990, 154495, 164989, 308990, 329978, 794947, 824945, 1589894, 1649890, 3974735, 7949470, 8744417, 17488834, 43722085, 87444170]

約数ペア:

[(1, 87444170), (2, 43722085), (5, 17488834), (10, 8744417), (11, 7949470), (22, 3974735), (53, 1649890), (55, 1589894), (106, 824945), (110, 794947), (265, 329978), (283, 308990), (530, 164989), (566, 154495), (583, 149990), (1166, 74995), (1415, 61798), (2809, 31130), (2830, 30899), (2915, 29998), (3113, 28090), (5618, 15565), (5830, 14999), (6226, 14045)]