22943900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 57808800

約数和(自身を除く): 34864900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 73, 100, 140, 146, 175, 292, 350, 365, 449, 511, 700, 730, 898, 1022, 1460, 1796, 1825, 2044, 2245, 2555, 3143, 3650, 4490, 5110, 6286, 7300, 8980, 10220, 11225, 12572, 12775, 15715, 22450, 25550, 31430, 32777, 44900, 51100, 62860, 65554, 78575, 131108, 157150, 163885, 229439, 314300, 327770, 458878, 655540, 819425, 917756, 1147195, 1638850, 2294390, 3277700, 4588780, 5735975, 11471950, 22943900]

約数ペア:

[(1, 22943900), (2, 11471950), (4, 5735975), (5, 4588780), (7, 3277700), (10, 2294390), (14, 1638850), (20, 1147195), (25, 917756), (28, 819425), (35, 655540), (50, 458878), (70, 327770), (73, 314300), (100, 229439), (140, 163885), (146, 157150), (175, 131108), (292, 78575), (350, 65554), (365, 62860), (449, 51100), (511, 44900), (700, 32777), (730, 31430), (898, 25550), (1022, 22450), (1460, 15715), (1796, 12775), (1825, 12572), (2044, 11225), (2245, 10220), (2555, 8980), (3143, 7300), (3650, 6286), (4490, 5110)]