89103680

素因数分解:

$2^6\times 5^1\times {\mathrm{307}}^1\times {\mathrm{907}}^1$

素因数の和:1231

約数の個数: 56

約数和(自身を含む): 213103968

約数和(自身を除く): 124000288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 307, 320, 614, 907, 1228, 1535, 1814, 2456, 3070, 3628, 4535, 4912, 6140, 7256, 9070, 9824, 12280, 14512, 18140, 19648, 24560, 29024, 36280, 49120, 58048, 72560, 98240, 145120, 278449, 290240, 556898, 1113796, 1392245, 2227592, 2784490, 4455184, 5568980, 8910368, 11137960, 17820736, 22275920, 44551840, 89103680]

約数ペア:

[(1, 89103680), (2, 44551840), (4, 22275920), (5, 17820736), (8, 11137960), (10, 8910368), (16, 5568980), (20, 4455184), (32, 2784490), (40, 2227592), (64, 1392245), (80, 1113796), (160, 556898), (307, 290240), (320, 278449), (614, 145120), (907, 98240), (1228, 72560), (1535, 58048), (1814, 49120), (2456, 36280), (3070, 29024), (3628, 24560), (4535, 19648), (4912, 18140), (6140, 14512), (7256, 12280), (9070, 9824)]