89593460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{907}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 205934400

約数和(自身を除く): 116340940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 449, 898, 907, 1796, 1814, 2245, 3628, 4490, 4535, 4939, 8980, 9070, 9878, 9977, 18140, 19756, 19954, 24695, 39908, 49390, 49885, 98780, 99770, 199540, 407243, 814486, 1628972, 2036215, 4072430, 4479673, 8144860, 8959346, 17918692, 22398365, 44796730, 89593460]

約数ペア:

[(1, 89593460), (2, 44796730), (4, 22398365), (5, 17918692), (10, 8959346), (11, 8144860), (20, 4479673), (22, 4072430), (44, 2036215), (55, 1628972), (110, 814486), (220, 407243), (449, 199540), (898, 99770), (907, 98780), (1796, 49885), (1814, 49390), (2245, 39908), (3628, 24695), (4490, 19954), (4535, 19756), (4939, 18140), (8980, 9977), (9070, 9878)]