131889810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10909}}^1$

素因数の和:10963

約数の個数: 64

約数和(自身を含む): 351912960

約数和(自身を除く): 220023150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 10909, 12090, 21818, 32727, 54545, 65454, 109090, 141817, 163635, 283634, 327270, 338179, 425451, 676358, 709085, 850902, 1014537, 1418170, 1690895, 2029074, 2127255, 3381790, 4254510, 4396327, 5072685, 8792654, 10145370, 13188981, 21981635, 26377962, 43963270, 65944905, 131889810]

約数ペア:

[(1, 131889810), (2, 65944905), (3, 43963270), (5, 26377962), (6, 21981635), (10, 13188981), (13, 10145370), (15, 8792654), (26, 5072685), (30, 4396327), (31, 4254510), (39, 3381790), (62, 2127255), (65, 2029074), (78, 1690895), (93, 1418170), (130, 1014537), (155, 850902), (186, 709085), (195, 676358), (310, 425451), (390, 338179), (403, 327270), (465, 283634), (806, 163635), (930, 141817), (1209, 109090), (2015, 65454), (2418, 54545), (4030, 32727), (6045, 21818), (10909, 12090)]