66910800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 241895232

約数和(自身を除く): 174984432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 37, 40, 44, 48, 50, 55, 60, 66, 74, 75, 80, 88, 100, 110, 111, 120, 132, 137, 148, 150, 165, 176, 185, 200, 220, 222, 240, 264, 274, 275, 296, 300, 330, 370, 400, 407, 411, 440, 444, 528, 548, 550, 555, 592, 600, 660, 685, 740, 814, 822, 825, 880, 888, 925, 1096, 1100, 1110, 1200, 1221, 1320, 1370, 1480, 1507, 1628, 1644, 1650, 1776, 1850, 2035, 2055, 2192, 2200, 2220, 2442, 2640, 2740, 2775, 2960, 3014, 3256, 3288, 3300, 3425, 3700, 4070, 4110, 4400, 4440, 4521, 4884, 5069, 5480, 5550, 6028, 6105, 6512, 6576, 6600, 6850, 7400, 7535, 8140, 8220, 8880, 9042, 9768, 10138, 10175, 10275, 10960, 11100, 12056, 12210, 13200, 13700, 14800, 15070, 15207, 16280, 16440, 18084, 19536, 20276, 20350, 20550, 22200, 22605, 24112, 24420, 25345, 27400, 30140, 30414, 30525, 32560, 32880, 36168, 37675, 40552, 40700, 41100, 44400, 45210, 48840, 50690, 54800, 55759, 60280, 60828, 61050, 72336, 75350, 76035, 81104, 81400, 82200, 90420, 97680, 101380, 111518, 113025, 120560, 121656, 122100, 126725, 150700, 152070, 162800, 164400, 167277, 180840, 202760, 223036, 226050, 243312, 244200, 253450, 278795, 301400, 304140, 334554, 361680, 380175, 405520, 446072, 452100, 488400, 506900, 557590, 602800, 608280, 669108, 760350, 836385, 892144, 904200, 1013800, 1115180, 1216560, 1338216, 1393975, 1520700, 1672770, 1808400, 2027600, 2230360, 2676432, 2787950, 3041400, 3345540, 4181925, 4460720, 5575900, 6082800, 6691080, 8363850, 11151800, 13382160, 16727700, 22303600, 33455400, 66910800]

約数ペア:

[(1, 66910800), (2, 33455400), (3, 22303600), (4, 16727700), (5, 13382160), (6, 11151800), (8, 8363850), (10, 6691080), (11, 6082800), (12, 5575900), (15, 4460720), (16, 4181925), (20, 3345540), (22, 3041400), (24, 2787950), (25, 2676432), (30, 2230360), (33, 2027600), (37, 1808400), (40, 1672770), (44, 1520700), (48, 1393975), (50, 1338216), (55, 1216560), (60, 1115180), (66, 1013800), (74, 904200), (75, 892144), (80, 836385), (88, 760350), (100, 669108), (110, 608280), (111, 602800), (120, 557590), (132, 506900), (137, 488400), (148, 452100), (150, 446072), (165, 405520), (176, 380175), (185, 361680), (200, 334554), (220, 304140), (222, 301400), (240, 278795), (264, 253450), (274, 244200), (275, 243312), (296, 226050), (300, 223036), (330, 202760), (370, 180840), (400, 167277), (407, 164400), (411, 162800), (440, 152070), (444, 150700), (528, 126725), (548, 122100), (550, 121656), (555, 120560), (592, 113025), (600, 111518), (660, 101380), (685, 97680), (740, 90420), (814, 82200), (822, 81400), (825, 81104), (880, 76035), (888, 75350), (925, 72336), (1096, 61050), (1100, 60828), (1110, 60280), (1200, 55759), (1221, 54800), (1320, 50690), (1370, 48840), (1480, 45210), (1507, 44400), (1628, 41100), (1644, 40700), (1650, 40552), (1776, 37675), (1850, 36168), (2035, 32880), (2055, 32560), (2192, 30525), (2200, 30414), (2220, 30140), (2442, 27400), (2640, 25345), (2740, 24420), (2775, 24112), (2960, 22605), (3014, 22200), (3256, 20550), (3288, 20350), (3300, 20276), (3425, 19536), (3700, 18084), (4070, 16440), (4110, 16280), (4400, 15207), (4440, 15070), (4521, 14800), (4884, 13700), (5069, 13200), (5480, 12210), (5550, 12056), (6028, 11100), (6105, 10960), (6512, 10275), (6576, 10175), (6600, 10138), (6850, 9768), (7400, 9042), (7535, 8880), (8140, 8220)]