139050400

素因数分解:

$2^5\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2381}}^1$

素因数の和:2474

約数の個数: 72

約数和(自身を含む): 344251404

約数和(自身を除く): 205201004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 73, 80, 100, 146, 160, 200, 292, 365, 400, 584, 730, 800, 1168, 1460, 1825, 2336, 2381, 2920, 3650, 4762, 5840, 7300, 9524, 11680, 11905, 14600, 19048, 23810, 29200, 38096, 47620, 58400, 59525, 76192, 95240, 119050, 173813, 190480, 238100, 347626, 380960, 476200, 695252, 869065, 952400, 1390504, 1738130, 1904800, 2781008, 3476260, 4345325, 5562016, 6952520, 8690650, 13905040, 17381300, 27810080, 34762600, 69525200, 139050400]

約数ペア:

[(1, 139050400), (2, 69525200), (4, 34762600), (5, 27810080), (8, 17381300), (10, 13905040), (16, 8690650), (20, 6952520), (25, 5562016), (32, 4345325), (40, 3476260), (50, 2781008), (73, 1904800), (80, 1738130), (100, 1390504), (146, 952400), (160, 869065), (200, 695252), (292, 476200), (365, 380960), (400, 347626), (584, 238100), (730, 190480), (800, 173813), (1168, 119050), (1460, 95240), (1825, 76192), (2336, 59525), (2381, 58400), (2920, 47620), (3650, 38096), (4762, 29200), (5840, 23810), (7300, 19048), (9524, 14600), (11680, 11905)]