11230540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 26303760

約数和(自身を除く): 15073220

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 67, 68, 85, 116, 134, 145, 170, 268, 289, 290, 335, 340, 493, 578, 580, 670, 986, 1139, 1156, 1340, 1445, 1943, 1972, 2278, 2465, 2890, 3886, 4556, 4930, 5695, 5780, 7772, 8381, 9715, 9860, 11390, 16762, 19363, 19430, 22780, 33031, 33524, 38726, 38860, 41905, 66062, 77452, 83810, 96815, 132124, 165155, 167620, 193630, 330310, 387260, 561527, 660620, 1123054, 2246108, 2807635, 5615270, 11230540]

約数ペア:

[(1, 11230540), (2, 5615270), (4, 2807635), (5, 2246108), (10, 1123054), (17, 660620), (20, 561527), (29, 387260), (34, 330310), (58, 193630), (67, 167620), (68, 165155), (85, 132124), (116, 96815), (134, 83810), (145, 77452), (170, 66062), (268, 41905), (289, 38860), (290, 38726), (335, 33524), (340, 33031), (493, 22780), (578, 19430), (580, 19363), (670, 16762), (986, 11390), (1139, 9860), (1156, 9715), (1340, 8381), (1445, 7772), (1943, 5780), (1972, 5695), (2278, 4930), (2465, 4556), (2890, 3886)]