81546300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8237}}^1$

素因数の和:8268

約数の個数: 108

約数和(自身を含む): 278872776

約数和(自身を除く): 197326476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 8237, 9900, 16474, 24711, 32948, 41185, 49422, 74133, 82370, 90607, 98844, 123555, 148266, 164740, 181214, 205925, 247110, 271821, 296532, 362428, 370665, 411850, 453035, 494220, 543642, 617775, 741330, 815463, 823700, 906070, 1087284, 1235550, 1359105, 1482660, 1630926, 1812140, 1853325, 2265175, 2471100, 2718210, 3261852, 3706650, 4077315, 4530350, 5436420, 6795525, 7413300, 8154630, 9060700, 13591050, 16309260, 20386575, 27182100, 40773150, 81546300]

約数ペア:

[(1, 81546300), (2, 40773150), (3, 27182100), (4, 20386575), (5, 16309260), (6, 13591050), (9, 9060700), (10, 8154630), (11, 7413300), (12, 6795525), (15, 5436420), (18, 4530350), (20, 4077315), (22, 3706650), (25, 3261852), (30, 2718210), (33, 2471100), (36, 2265175), (44, 1853325), (45, 1812140), (50, 1630926), (55, 1482660), (60, 1359105), (66, 1235550), (75, 1087284), (90, 906070), (99, 823700), (100, 815463), (110, 741330), (132, 617775), (150, 543642), (165, 494220), (180, 453035), (198, 411850), (220, 370665), (225, 362428), (275, 296532), (300, 271821), (330, 247110), (396, 205925), (450, 181214), (495, 164740), (550, 148266), (660, 123555), (825, 98844), (900, 90607), (990, 82370), (1100, 74133), (1650, 49422), (1980, 41185), (2475, 32948), (3300, 24711), (4950, 16474), (8237, 9900)]