88165620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3739}}^1$

素因数の和:3885

約数の個数: 72

約数和(自身を含む): 269549280

約数和(自身を除く): 181383660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3739, 3930, 4716, 5895, 7478, 7860, 11217, 11790, 14956, 18695, 22434, 23580, 33651, 37390, 44868, 56085, 67302, 74780, 112170, 134604, 168255, 224340, 336510, 489809, 673020, 979618, 1469427, 1959236, 2449045, 2938854, 4408281, 4898090, 5877708, 7347135, 8816562, 9796180, 14694270, 17633124, 22041405, 29388540, 44082810, 88165620]

約数ペア:

[(1, 88165620), (2, 44082810), (3, 29388540), (4, 22041405), (5, 17633124), (6, 14694270), (9, 9796180), (10, 8816562), (12, 7347135), (15, 5877708), (18, 4898090), (20, 4408281), (30, 2938854), (36, 2449045), (45, 1959236), (60, 1469427), (90, 979618), (131, 673020), (180, 489809), (262, 336510), (393, 224340), (524, 168255), (655, 134604), (786, 112170), (1179, 74780), (1310, 67302), (1572, 56085), (1965, 44868), (2358, 37390), (2620, 33651), (3739, 23580), (3930, 22434), (4716, 18695), (5895, 14956), (7478, 11790), (7860, 11217)]