137118940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3389}}^1$

素因数の和:3439

約数の個数: 72

約数和(自身を含む): 349685280

約数和(自身を除く): 212566340

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 1156, 1190, 1445, 2023, 2380, 2890, 3389, 4046, 5780, 6778, 8092, 10115, 13556, 16945, 20230, 23723, 33890, 40460, 47446, 57613, 67780, 94892, 115226, 118615, 230452, 237230, 288065, 403291, 474460, 576130, 806582, 979421, 1152260, 1613164, 1958842, 2016455, 3917684, 4032910, 4897105, 6855947, 8065820, 9794210, 13711894, 19588420, 27423788, 34279735, 68559470, 137118940]

約数ペア:

[(1, 137118940), (2, 68559470), (4, 34279735), (5, 27423788), (7, 19588420), (10, 13711894), (14, 9794210), (17, 8065820), (20, 6855947), (28, 4897105), (34, 4032910), (35, 3917684), (68, 2016455), (70, 1958842), (85, 1613164), (119, 1152260), (140, 979421), (170, 806582), (238, 576130), (289, 474460), (340, 403291), (476, 288065), (578, 237230), (595, 230452), (1156, 118615), (1190, 115226), (1445, 94892), (2023, 67780), (2380, 57613), (2890, 47446), (3389, 40460), (4046, 33890), (5780, 23723), (6778, 20230), (8092, 16945), (10115, 13556)]