52066620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2081}}^1$

素因数の和:2235

約数の個数: 72

約数和(自身を含む): 159148080

約数和(自身を除く): 107081460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2081, 2085, 2502, 2780, 4162, 4170, 5004, 6243, 6255, 8324, 8340, 10405, 12486, 12510, 18729, 20810, 24972, 25020, 31215, 37458, 41620, 62430, 74916, 93645, 124860, 187290, 289259, 374580, 578518, 867777, 1157036, 1446295, 1735554, 2603331, 2892590, 3471108, 4338885, 5206662, 5785180, 8677770, 10413324, 13016655, 17355540, 26033310, 52066620]

約数ペア:

[(1, 52066620), (2, 26033310), (3, 17355540), (4, 13016655), (5, 10413324), (6, 8677770), (9, 5785180), (10, 5206662), (12, 4338885), (15, 3471108), (18, 2892590), (20, 2603331), (30, 1735554), (36, 1446295), (45, 1157036), (60, 867777), (90, 578518), (139, 374580), (180, 289259), (278, 187290), (417, 124860), (556, 93645), (695, 74916), (834, 62430), (1251, 41620), (1390, 37458), (1668, 31215), (2081, 25020), (2085, 24972), (2502, 20810), (2780, 18729), (4162, 12510), (4170, 12486), (5004, 10405), (6243, 8340), (6255, 8324)]