102725840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{183439}}^1$

素因数の和:183459

約数の個数: 40

約数和(自身を含む): 272958720

約数和(自身を除く): 170232880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 183439, 366878, 733756, 917195, 1284073, 1467512, 1834390, 2568146, 2935024, 3668780, 5136292, 6420365, 7337560, 10272584, 12840730, 14675120, 20545168, 25681460, 51362920, 102725840]

約数ペア:

[(1, 102725840), (2, 51362920), (4, 25681460), (5, 20545168), (7, 14675120), (8, 12840730), (10, 10272584), (14, 7337560), (16, 6420365), (20, 5136292), (28, 3668780), (35, 2935024), (40, 2568146), (56, 1834390), (70, 1467512), (80, 1284073), (112, 917195), (140, 733756), (280, 366878), (560, 183439)]