133600780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 303392880

約数和(自身を除く): 169792100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 101, 118, 190, 202, 236, 295, 380, 404, 505, 590, 1010, 1121, 1180, 1919, 2020, 2242, 3481, 3838, 4484, 5605, 5959, 6962, 7676, 9595, 11210, 11918, 13924, 17405, 19190, 22420, 23836, 29795, 34810, 38380, 59590, 66139, 69620, 113221, 119180, 132278, 226442, 264556, 330695, 351581, 452884, 566105, 661390, 703162, 1132210, 1322780, 1406324, 1757905, 2264420, 3515810, 6680039, 7031620, 13360078, 26720156, 33400195, 66800390, 133600780]

約数ペア:

[(1, 133600780), (2, 66800390), (4, 33400195), (5, 26720156), (10, 13360078), (19, 7031620), (20, 6680039), (38, 3515810), (59, 2264420), (76, 1757905), (95, 1406324), (101, 1322780), (118, 1132210), (190, 703162), (202, 661390), (236, 566105), (295, 452884), (380, 351581), (404, 330695), (505, 264556), (590, 226442), (1010, 132278), (1121, 119180), (1180, 113221), (1919, 69620), (2020, 66139), (2242, 59590), (3481, 38380), (3838, 34810), (4484, 29795), (5605, 23836), (5959, 22420), (6962, 19190), (7676, 17405), (9595, 13924), (11210, 11918)]