78633320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:834

約数の個数: 64

約数和(自身を含む): 186347520

約数和(自身を除く): 107714200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 127, 184, 230, 254, 460, 508, 635, 673, 920, 1016, 1270, 1346, 2540, 2692, 2921, 3365, 5080, 5384, 5842, 6730, 11684, 13460, 14605, 15479, 23368, 26920, 29210, 30958, 58420, 61916, 77395, 85471, 116840, 123832, 154790, 170942, 309580, 341884, 427355, 619160, 683768, 854710, 1709420, 1965833, 3418840, 3931666, 7863332, 9829165, 15726664, 19658330, 39316660, 78633320]

約数ペア:

[(1, 78633320), (2, 39316660), (4, 19658330), (5, 15726664), (8, 9829165), (10, 7863332), (20, 3931666), (23, 3418840), (40, 1965833), (46, 1709420), (92, 854710), (115, 683768), (127, 619160), (184, 427355), (230, 341884), (254, 309580), (460, 170942), (508, 154790), (635, 123832), (673, 116840), (920, 85471), (1016, 77395), (1270, 61916), (1346, 58420), (2540, 30958), (2692, 29210), (2921, 26920), (3365, 23368), (5080, 15479), (5384, 14605), (5842, 13460), (6730, 11684)]