85473540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3739}}^1$

素因数の和:3881

約数の個数: 72

約数和(自身を含む): 261381120

約数和(自身を除く): 175907580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3739, 3810, 4572, 5715, 7478, 7620, 11217, 11430, 14956, 18695, 22434, 22860, 33651, 37390, 44868, 56085, 67302, 74780, 112170, 134604, 168255, 224340, 336510, 474853, 673020, 949706, 1424559, 1899412, 2374265, 2849118, 4273677, 4748530, 5698236, 7122795, 8547354, 9497060, 14245590, 17094708, 21368385, 28491180, 42736770, 85473540]

約数ペア:

[(1, 85473540), (2, 42736770), (3, 28491180), (4, 21368385), (5, 17094708), (6, 14245590), (9, 9497060), (10, 8547354), (12, 7122795), (15, 5698236), (18, 4748530), (20, 4273677), (30, 2849118), (36, 2374265), (45, 1899412), (60, 1424559), (90, 949706), (127, 673020), (180, 474853), (254, 336510), (381, 224340), (508, 168255), (635, 134604), (762, 112170), (1143, 74780), (1270, 67302), (1524, 56085), (1905, 44868), (2286, 37390), (2540, 33651), (3739, 22860), (3810, 22434), (4572, 18695), (5715, 14956), (7478, 11430), (7620, 11217)]