64092980

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{9343}}^1$

素因数の和:9373

約数の個数: 48

約数和(自身を含む): 156979200

約数和(自身を除く): 92886220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 9343, 18686, 37372, 46715, 65401, 93430, 130802, 186860, 261604, 327005, 457807, 654010, 915614, 1308020, 1831228, 2289035, 3204649, 4578070, 6409298, 9156140, 12818596, 16023245, 32046490, 64092980]

約数ペア:

[(1, 64092980), (2, 32046490), (4, 16023245), (5, 12818596), (7, 9156140), (10, 6409298), (14, 4578070), (20, 3204649), (28, 2289035), (35, 1831228), (49, 1308020), (70, 915614), (98, 654010), (140, 457807), (196, 327005), (245, 261604), (343, 186860), (490, 130802), (686, 93430), (980, 65401), (1372, 46715), (1715, 37372), (3430, 18686), (6860, 9343)]