54099540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 181621440

約数和(自身を除く): 127521900

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, 89, 90, 99, 110, 132, 165, 178, 180, 198, 220, 267, 307, 330, 356, 396, 445, 495, 534, 614, 660, 801, 890, 921, 979, 990, 1068, 1228, 1335, 1535, 1602, 1780, 1842, 1958, 1980, 2670, 2763, 2937, 3070, 3204, 3377, 3684, 3916, 4005, 4605, 4895, 5340, 5526, 5874, 6140, 6754, 8010, 8811, 9210, 9790, 10131, 11052, 11748, 13508, 13815, 14685, 16020, 16885, 17622, 18420, 19580, 20262, 27323, 27630, 29370, 30393, 33770, 35244, 40524, 44055, 50655, 54646, 55260, 58740, 60786, 67540, 81969, 88110, 101310, 109292, 121572, 136615, 151965, 163938, 176220, 202620, 245907, 273230, 300553, 303930, 327876, 409845, 491814, 546460, 601106, 607860, 819690, 901659, 983628, 1202212, 1229535, 1502765, 1639380, 1803318, 2459070, 2704977, 3005530, 3606636, 4508295, 4918140, 5409954, 6011060, 9016590, 10819908, 13524885, 18033180, 27049770, 54099540]

約数ペア:

[(1, 54099540), (2, 27049770), (3, 18033180), (4, 13524885), (5, 10819908), (6, 9016590), (9, 6011060), (10, 5409954), (11, 4918140), (12, 4508295), (15, 3606636), (18, 3005530), (20, 2704977), (22, 2459070), (30, 1803318), (33, 1639380), (36, 1502765), (44, 1229535), (45, 1202212), (55, 983628), (60, 901659), (66, 819690), (89, 607860), (90, 601106), (99, 546460), (110, 491814), (132, 409845), (165, 327876), (178, 303930), (180, 300553), (198, 273230), (220, 245907), (267, 202620), (307, 176220), (330, 163938), (356, 151965), (396, 136615), (445, 121572), (495, 109292), (534, 101310), (614, 88110), (660, 81969), (801, 67540), (890, 60786), (921, 58740), (979, 55260), (990, 54646), (1068, 50655), (1228, 44055), (1335, 40524), (1535, 35244), (1602, 33770), (1780, 30393), (1842, 29370), (1958, 27630), (1980, 27323), (2670, 20262), (2763, 19580), (2937, 18420), (3070, 17622), (3204, 16885), (3377, 16020), (3684, 14685), (3916, 13815), (4005, 13508), (4605, 11748), (4895, 11052), (5340, 10131), (5526, 9790), (5874, 9210), (6140, 8811), (6754, 8010)]