69415590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1197

約数の個数: 64

約数和(自身を含む): 177914880

約数和(自身を除く): 108499290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 131, 170, 255, 262, 393, 510, 655, 786, 1039, 1310, 1965, 2078, 2227, 3117, 3930, 4454, 5195, 6234, 6681, 10390, 11135, 13362, 15585, 17663, 22270, 31170, 33405, 35326, 52989, 66810, 88315, 105978, 136109, 176630, 264945, 272218, 408327, 529890, 680545, 816654, 1361090, 2041635, 2313853, 4083270, 4627706, 6941559, 11569265, 13883118, 23138530, 34707795, 69415590]

約数ペア:

[(1, 69415590), (2, 34707795), (3, 23138530), (5, 13883118), (6, 11569265), (10, 6941559), (15, 4627706), (17, 4083270), (30, 2313853), (34, 2041635), (51, 1361090), (85, 816654), (102, 680545), (131, 529890), (170, 408327), (255, 272218), (262, 264945), (393, 176630), (510, 136109), (655, 105978), (786, 88315), (1039, 66810), (1310, 52989), (1965, 35326), (2078, 33405), (2227, 31170), (3117, 22270), (3930, 17663), (4454, 15585), (5195, 13362), (6234, 11135), (6681, 10390)]