27940290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 79289280

約数和(自身を除く): 51348990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 83, 98, 105, 147, 166, 210, 229, 245, 249, 294, 415, 458, 490, 498, 581, 687, 735, 830, 1145, 1162, 1245, 1374, 1470, 1603, 1743, 2290, 2490, 2905, 3206, 3435, 3486, 4067, 4809, 5810, 6870, 8015, 8134, 8715, 9618, 11221, 12201, 16030, 17430, 19007, 20335, 22442, 24045, 24402, 33663, 38014, 40670, 48090, 56105, 57021, 61005, 67326, 95035, 112210, 114042, 122010, 133049, 168315, 190070, 266098, 285105, 336630, 399147, 570210, 665245, 798294, 931343, 1330490, 1862686, 1995735, 2794029, 3991470, 4656715, 5588058, 9313430, 13970145, 27940290]

約数ペア:

[(1, 27940290), (2, 13970145), (3, 9313430), (5, 5588058), (6, 4656715), (7, 3991470), (10, 2794029), (14, 1995735), (15, 1862686), (21, 1330490), (30, 931343), (35, 798294), (42, 665245), (49, 570210), (70, 399147), (83, 336630), (98, 285105), (105, 266098), (147, 190070), (166, 168315), (210, 133049), (229, 122010), (245, 114042), (249, 112210), (294, 95035), (415, 67326), (458, 61005), (490, 57021), (498, 56105), (581, 48090), (687, 40670), (735, 38014), (830, 33663), (1145, 24402), (1162, 24045), (1245, 22442), (1374, 20335), (1470, 19007), (1603, 17430), (1743, 16030), (2290, 12201), (2490, 11221), (2905, 9618), (3206, 8715), (3435, 8134), (3486, 8015), (4067, 6870), (4809, 5810)]