72087950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2473}}^1$

素因数の和:2549

約数の個数: 48

約数和(自身を含む): 149093136

約数和(自身を除く): 77005186

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 265, 275, 530, 550, 583, 1166, 1325, 2473, 2650, 2915, 4946, 5830, 12365, 14575, 24730, 27203, 29150, 54406, 61825, 123650, 131069, 136015, 262138, 272030, 655345, 680075, 1310690, 1360150, 1441759, 2883518, 3276725, 6553450, 7208795, 14417590, 36043975, 72087950]

約数ペア:

[(1, 72087950), (2, 36043975), (5, 14417590), (10, 7208795), (11, 6553450), (22, 3276725), (25, 2883518), (50, 1441759), (53, 1360150), (55, 1310690), (106, 680075), (110, 655345), (265, 272030), (275, 262138), (530, 136015), (550, 131069), (583, 123650), (1166, 61825), (1325, 54406), (2473, 29150), (2650, 27203), (2915, 24730), (4946, 14575), (5830, 12365)]