47199460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30649}}^1$

素因数の和:30676

約数の個数: 48

約数和(自身を含む): 123580800

約数和(自身を除く): 76381340

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 30649, 61298, 122596, 153245, 214543, 306490, 337139, 429086, 612980, 674278, 858172, 1072715, 1348556, 1685695, 2145430, 2359973, 3371390, 4290860, 4719946, 6742780, 9439892, 11799865, 23599730, 47199460]

約数ペア:

[(1, 47199460), (2, 23599730), (4, 11799865), (5, 9439892), (7, 6742780), (10, 4719946), (11, 4290860), (14, 3371390), (20, 2359973), (22, 2145430), (28, 1685695), (35, 1348556), (44, 1072715), (55, 858172), (70, 674278), (77, 612980), (110, 429086), (140, 337139), (154, 306490), (220, 214543), (308, 153245), (385, 122596), (770, 61298), (1540, 30649)]