65455040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29221}}^1$

素因数の和:29245

約数の個数: 56

約数和(自身を含む): 178137312

約数和(自身を除く): 112682272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 29221, 58442, 116884, 146105, 204547, 233768, 292210, 409094, 467536, 584420, 818188, 935072, 1022735, 1168840, 1636376, 1870144, 2045470, 2337680, 3272752, 4090940, 4675360, 6545504, 8181880, 9350720, 13091008, 16363760, 32727520, 65455040]

約数ペア:

[(1, 65455040), (2, 32727520), (4, 16363760), (5, 13091008), (7, 9350720), (8, 8181880), (10, 6545504), (14, 4675360), (16, 4090940), (20, 3272752), (28, 2337680), (32, 2045470), (35, 1870144), (40, 1636376), (56, 1168840), (64, 1022735), (70, 935072), (80, 818188), (112, 584420), (140, 467536), (160, 409094), (224, 292210), (280, 233768), (320, 204547), (448, 146105), (560, 116884), (1120, 58442), (2240, 29221)]