82381260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3463

約数の個数: 96

約数和(自身を含む): 256499712

約数和(自身を除く): 174118452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 3407, 4030, 4836, 6045, 6814, 8060, 10221, 12090, 13628, 17035, 20442, 24180, 34070, 40884, 44291, 51105, 68140, 88582, 102210, 105617, 132873, 177164, 204420, 211234, 221455, 265746, 316851, 422468, 442910, 528085, 531492, 633702, 664365, 885820, 1056170, 1267404, 1328730, 1373021, 1584255, 2112340, 2657460, 2746042, 3168510, 4119063, 5492084, 6337020, 6865105, 8238126, 13730210, 16476252, 20595315, 27460420, 41190630, 82381260]

約数ペア:

[(1, 82381260), (2, 41190630), (3, 27460420), (4, 20595315), (5, 16476252), (6, 13730210), (10, 8238126), (12, 6865105), (13, 6337020), (15, 5492084), (20, 4119063), (26, 3168510), (30, 2746042), (31, 2657460), (39, 2112340), (52, 1584255), (60, 1373021), (62, 1328730), (65, 1267404), (78, 1056170), (93, 885820), (124, 664365), (130, 633702), (155, 531492), (156, 528085), (186, 442910), (195, 422468), (260, 316851), (310, 265746), (372, 221455), (390, 211234), (403, 204420), (465, 177164), (620, 132873), (780, 105617), (806, 102210), (930, 88582), (1209, 68140), (1612, 51105), (1860, 44291), (2015, 40884), (2418, 34070), (3407, 24180), (4030, 20442), (4836, 17035), (6045, 13628), (6814, 12090), (8060, 10221)]