68970400

素因数分解:

$2^5\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1274

約数の個数: 72

約数和(自身を含む): 170825004

約数和(自身を除く): 101854604

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, 1181, 1460, 1825, 2336, 2362, 2920, 3650, 4724, 5840, 5905, 7300, 9448, 11680, 11810, 14600, 18896, 23620, 29200, 29525, 37792, 47240, 58400, 59050, 86213, 94480, 118100, 172426, 188960, 236200, 344852, 431065, 472400, 689704, 862130, 944800, 1379408, 1724260, 2155325, 2758816, 3448520, 4310650, 6897040, 8621300, 13794080, 17242600, 34485200, 68970400]

約数ペア:

[(1, 68970400), (2, 34485200), (4, 17242600), (5, 13794080), (8, 8621300), (10, 6897040), (16, 4310650), (20, 3448520), (25, 2758816), (32, 2155325), (40, 1724260), (50, 1379408), (73, 944800), (80, 862130), (100, 689704), (146, 472400), (160, 431065), (200, 344852), (292, 236200), (365, 188960), (400, 172426), (584, 118100), (730, 94480), (800, 86213), (1168, 59050), (1181, 58400), (1460, 47240), (1825, 37792), (2336, 29525), (2362, 29200), (2920, 23620), (3650, 18896), (4724, 14600), (5840, 11810), (5905, 11680), (7300, 9448)]