86758240

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 213373440

約数和(自身を除く): 126615200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 83, 94, 139, 160, 166, 188, 235, 278, 332, 376, 415, 470, 556, 664, 695, 752, 830, 940, 1112, 1328, 1390, 1504, 1660, 1880, 2224, 2656, 2780, 3320, 3760, 3901, 4448, 5560, 6533, 6640, 7520, 7802, 11120, 11537, 13066, 13280, 15604, 19505, 22240, 23074, 26132, 31208, 32665, 39010, 46148, 52264, 57685, 62416, 65330, 78020, 92296, 104528, 115370, 124832, 130660, 156040, 184592, 209056, 230740, 261320, 312080, 369184, 461480, 522640, 542239, 624160, 922960, 1045280, 1084478, 1845920, 2168956, 2711195, 4337912, 5422390, 8675824, 10844780, 17351648, 21689560, 43379120, 86758240]

約数ペア:

[(1, 86758240), (2, 43379120), (4, 21689560), (5, 17351648), (8, 10844780), (10, 8675824), (16, 5422390), (20, 4337912), (32, 2711195), (40, 2168956), (47, 1845920), (80, 1084478), (83, 1045280), (94, 922960), (139, 624160), (160, 542239), (166, 522640), (188, 461480), (235, 369184), (278, 312080), (332, 261320), (376, 230740), (415, 209056), (470, 184592), (556, 156040), (664, 130660), (695, 124832), (752, 115370), (830, 104528), (940, 92296), (1112, 78020), (1328, 65330), (1390, 62416), (1504, 57685), (1660, 52264), (1880, 46148), (2224, 39010), (2656, 32665), (2780, 31208), (3320, 26132), (3760, 23074), (3901, 22240), (4448, 19505), (5560, 15604), (6533, 13280), (6640, 13066), (7520, 11537), (7802, 11120)]