148800890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 316673280

約数和(自身を除く): 167872390

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 139, 205, 278, 287, 373, 410, 574, 695, 746, 973, 1390, 1435, 1865, 1946, 2611, 2870, 3730, 4865, 5222, 5699, 9730, 11398, 13055, 15293, 26110, 28495, 30586, 39893, 51847, 56990, 76465, 79786, 103694, 107051, 152930, 199465, 214102, 259235, 362929, 398930, 518470, 535255, 725858, 1070510, 1814645, 2125727, 3629290, 4251454, 10628635, 14880089, 21257270, 29760178, 74400445, 148800890]

約数ペア:

[(1, 148800890), (2, 74400445), (5, 29760178), (7, 21257270), (10, 14880089), (14, 10628635), (35, 4251454), (41, 3629290), (70, 2125727), (82, 1814645), (139, 1070510), (205, 725858), (278, 535255), (287, 518470), (373, 398930), (410, 362929), (574, 259235), (695, 214102), (746, 199465), (973, 152930), (1390, 107051), (1435, 103694), (1865, 79786), (1946, 76465), (2611, 56990), (2870, 51847), (3730, 39893), (4865, 30586), (5222, 28495), (5699, 26110), (9730, 15293), (11398, 13055)]