66864600

素因数分解:

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

素因数の和:351

約数の個数: 216

約数和(自身を含む): 247627380

約数和(自身を除く): 180762780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 121, 132, 150, 165, 180, 198, 200, 220, 225, 242, 264, 275, 300, 307, 330, 360, 363, 396, 440, 450, 484, 495, 550, 600, 605, 614, 660, 726, 792, 825, 900, 921, 968, 990, 1089, 1100, 1210, 1228, 1320, 1452, 1535, 1650, 1800, 1815, 1842, 1980, 2178, 2200, 2420, 2456, 2475, 2763, 2904, 3025, 3070, 3300, 3377, 3630, 3684, 3960, 4356, 4605, 4840, 4950, 5445, 5526, 6050, 6140, 6600, 6754, 7260, 7368, 7675, 8712, 9075, 9210, 9900, 10131, 10890, 11052, 12100, 12280, 13508, 13815, 14520, 15350, 16885, 18150, 18420, 19800, 20262, 21780, 22104, 23025, 24200, 27016, 27225, 27630, 30393, 30700, 33770, 36300, 36840, 37147, 40524, 43560, 46050, 50655, 54450, 55260, 60786, 61400, 67540, 69075, 72600, 74294, 81048, 84425, 92100, 101310, 108900, 110520, 111441, 121572, 135080, 138150, 148588, 151965, 168850, 184200, 185735, 202620, 217800, 222882, 243144, 253275, 276300, 297176, 303930, 334323, 337700, 371470, 405240, 445764, 506550, 552600, 557205, 607860, 668646, 675400, 742940, 759825, 891528, 928675, 1013100, 1114410, 1215720, 1337292, 1485880, 1519650, 1671615, 1857350, 2026200, 2228820, 2674584, 2786025, 3039300, 3343230, 3714700, 4457640, 5572050, 6078600, 6686460, 7429400, 8358075, 11144100, 13372920, 16716150, 22288200, 33432300, 66864600]

約数ペア:

[(1, 66864600), (2, 33432300), (3, 22288200), (4, 16716150), (5, 13372920), (6, 11144100), (8, 8358075), (9, 7429400), (10, 6686460), (11, 6078600), (12, 5572050), (15, 4457640), (18, 3714700), (20, 3343230), (22, 3039300), (24, 2786025), (25, 2674584), (30, 2228820), (33, 2026200), (36, 1857350), (40, 1671615), (44, 1519650), (45, 1485880), (50, 1337292), (55, 1215720), (60, 1114410), (66, 1013100), (72, 928675), (75, 891528), (88, 759825), (90, 742940), (99, 675400), (100, 668646), (110, 607860), (120, 557205), (121, 552600), (132, 506550), (150, 445764), (165, 405240), (180, 371470), (198, 337700), (200, 334323), (220, 303930), (225, 297176), (242, 276300), (264, 253275), (275, 243144), (300, 222882), (307, 217800), (330, 202620), (360, 185735), (363, 184200), (396, 168850), (440, 151965), (450, 148588), (484, 138150), (495, 135080), (550, 121572), (600, 111441), (605, 110520), (614, 108900), (660, 101310), (726, 92100), (792, 84425), (825, 81048), (900, 74294), (921, 72600), (968, 69075), (990, 67540), (1089, 61400), (1100, 60786), (1210, 55260), (1228, 54450), (1320, 50655), (1452, 46050), (1535, 43560), (1650, 40524), (1800, 37147), (1815, 36840), (1842, 36300), (1980, 33770), (2178, 30700), (2200, 30393), (2420, 27630), (2456, 27225), (2475, 27016), (2763, 24200), (2904, 23025), (3025, 22104), (3070, 21780), (3300, 20262), (3377, 19800), (3630, 18420), (3684, 18150), (3960, 16885), (4356, 15350), (4605, 14520), (4840, 13815), (4950, 13508), (5445, 12280), (5526, 12100), (6050, 11052), (6140, 10890), (6600, 10131), (6754, 9900), (7260, 9210), (7368, 9075), (7675, 8712)]