54437580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1567}}^1$

素因数の和:1775

約数の個数: 72

約数和(自身を含む): 166088832

約数和(自身を除く): 111651252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1567, 1737, 1930, 2316, 2895, 3134, 3474, 3860, 4701, 5790, 6268, 6948, 7835, 8685, 9402, 11580, 14103, 15670, 17370, 18804, 23505, 28206, 31340, 34740, 47010, 56412, 70515, 94020, 141030, 282060, 302431, 604862, 907293, 1209724, 1512155, 1814586, 2721879, 3024310, 3629172, 4536465, 5443758, 6048620, 9072930, 10887516, 13609395, 18145860, 27218790, 54437580]

約数ペア:

[(1, 54437580), (2, 27218790), (3, 18145860), (4, 13609395), (5, 10887516), (6, 9072930), (9, 6048620), (10, 5443758), (12, 4536465), (15, 3629172), (18, 3024310), (20, 2721879), (30, 1814586), (36, 1512155), (45, 1209724), (60, 907293), (90, 604862), (180, 302431), (193, 282060), (386, 141030), (579, 94020), (772, 70515), (965, 56412), (1158, 47010), (1567, 34740), (1737, 31340), (1930, 28206), (2316, 23505), (2895, 18804), (3134, 17370), (3474, 15670), (3860, 14103), (4701, 11580), (5790, 9402), (6268, 8685), (6948, 7835)]