131859540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7253}}^1$

素因数の和:7369

約数の個数: 72

約数和(自身を含む): 403989768

約数和(自身を除く): 272130228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 7253, 9090, 14506, 18180, 21759, 29012, 36265, 43518, 65277, 72530, 87036, 108795, 130554, 145060, 217590, 261108, 326385, 435180, 652770, 732553, 1305540, 1465106, 2197659, 2930212, 3662765, 4395318, 6592977, 7325530, 8790636, 10988295, 13185954, 14651060, 21976590, 26371908, 32964885, 43953180, 65929770, 131859540]

約数ペア:

[(1, 131859540), (2, 65929770), (3, 43953180), (4, 32964885), (5, 26371908), (6, 21976590), (9, 14651060), (10, 13185954), (12, 10988295), (15, 8790636), (18, 7325530), (20, 6592977), (30, 4395318), (36, 3662765), (45, 2930212), (60, 2197659), (90, 1465106), (101, 1305540), (180, 732553), (202, 652770), (303, 435180), (404, 326385), (505, 261108), (606, 217590), (909, 145060), (1010, 130554), (1212, 108795), (1515, 87036), (1818, 72530), (2020, 65277), (3030, 43518), (3636, 36265), (4545, 29012), (6060, 21759), (7253, 18180), (9090, 14506)]