54619140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6949}}^1$

素因数の和:7092

約数の個数: 48

約数和(自身を含む): 154123200

約数和(自身を除く): 99504060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 6949, 7860, 13898, 20847, 27796, 34745, 41694, 69490, 83388, 104235, 138980, 208470, 416940, 910319, 1820638, 2730957, 3641276, 4551595, 5461914, 9103190, 10923828, 13654785, 18206380, 27309570, 54619140]

約数ペア:

[(1, 54619140), (2, 27309570), (3, 18206380), (4, 13654785), (5, 10923828), (6, 9103190), (10, 5461914), (12, 4551595), (15, 3641276), (20, 2730957), (30, 1820638), (60, 910319), (131, 416940), (262, 208470), (393, 138980), (524, 104235), (655, 83388), (786, 69490), (1310, 41694), (1572, 34745), (1965, 27796), (2620, 20847), (3930, 13898), (6949, 7860)]