82983780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41911}}^1$

素因数の和:41937

約数の個数: 72

約数和(自身を含む): 274607424

約数和(自身を除く): 191623644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 41911, 83822, 125733, 167644, 209555, 251466, 377199, 419110, 461021, 502932, 628665, 754398, 838220, 922042, 1257330, 1383063, 1508796, 1844084, 1885995, 2305105, 2514660, 2766126, 3771990, 4149189, 4610210, 5532252, 6915315, 7543980, 8298378, 9220420, 13830630, 16596756, 20745945, 27661260, 41491890, 82983780]

約数ペア:

[(1, 82983780), (2, 41491890), (3, 27661260), (4, 20745945), (5, 16596756), (6, 13830630), (9, 9220420), (10, 8298378), (11, 7543980), (12, 6915315), (15, 5532252), (18, 4610210), (20, 4149189), (22, 3771990), (30, 2766126), (33, 2514660), (36, 2305105), (44, 1885995), (45, 1844084), (55, 1508796), (60, 1383063), (66, 1257330), (90, 922042), (99, 838220), (110, 754398), (132, 628665), (165, 502932), (180, 461021), (198, 419110), (220, 377199), (330, 251466), (396, 209555), (495, 167644), (660, 125733), (990, 83822), (1980, 41911)]