14681380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 36542016

約数和(自身を除く): 21860636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 71, 98, 140, 142, 196, 211, 245, 284, 355, 422, 490, 497, 710, 844, 980, 994, 1055, 1420, 1477, 1988, 2110, 2485, 2954, 3479, 4220, 4970, 5908, 6958, 7385, 9940, 10339, 13916, 14770, 14981, 17395, 20678, 29540, 29962, 34790, 41356, 51695, 59924, 69580, 74905, 103390, 104867, 149810, 206780, 209734, 299620, 419468, 524335, 734069, 1048670, 1468138, 2097340, 2936276, 3670345, 7340690, 14681380]

約数ペア:

[(1, 14681380), (2, 7340690), (4, 3670345), (5, 2936276), (7, 2097340), (10, 1468138), (14, 1048670), (20, 734069), (28, 524335), (35, 419468), (49, 299620), (70, 209734), (71, 206780), (98, 149810), (140, 104867), (142, 103390), (196, 74905), (211, 69580), (245, 59924), (284, 51695), (355, 41356), (422, 34790), (490, 29962), (497, 29540), (710, 20678), (844, 17395), (980, 14981), (994, 14770), (1055, 13916), (1420, 10339), (1477, 9940), (1988, 7385), (2110, 6958), (2485, 5908), (2954, 4970), (3479, 4220)]