57884680

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{4219}}^1$

素因数の和:4251

約数の個数: 64

約数和(自身を含む): 151920000

約数和(自身を除く): 94035320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 4219, 6860, 8438, 13720, 16876, 21095, 29533, 33752, 42190, 59066, 84380, 118132, 147665, 168760, 206731, 236264, 295330, 413462, 590660, 826924, 1033655, 1181320, 1447117, 1653848, 2067310, 2894234, 4134620, 5788468, 7235585, 8269240, 11576936, 14471170, 28942340, 57884680]

約数ペア:

[(1, 57884680), (2, 28942340), (4, 14471170), (5, 11576936), (7, 8269240), (8, 7235585), (10, 5788468), (14, 4134620), (20, 2894234), (28, 2067310), (35, 1653848), (40, 1447117), (49, 1181320), (56, 1033655), (70, 826924), (98, 590660), (140, 413462), (196, 295330), (245, 236264), (280, 206731), (343, 168760), (392, 147665), (490, 118132), (686, 84380), (980, 59066), (1372, 42190), (1715, 33752), (1960, 29533), (2744, 21095), (3430, 16876), (4219, 13720), (6860, 8438)]