65971800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:687

約数の個数: 192

約数和(自身を含む): 239568000

約数和(自身を除く): 173596200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 90, 95, 100, 108, 114, 120, 135, 150, 152, 171, 180, 190, 200, 216, 225, 228, 270, 285, 300, 342, 360, 380, 450, 456, 475, 513, 540, 570, 600, 643, 675, 684, 760, 855, 900, 950, 1026, 1080, 1140, 1286, 1350, 1368, 1425, 1710, 1800, 1900, 1929, 2052, 2280, 2565, 2572, 2700, 2850, 3215, 3420, 3800, 3858, 4104, 4275, 5130, 5144, 5400, 5700, 5787, 6430, 6840, 7716, 8550, 9645, 10260, 11400, 11574, 12217, 12825, 12860, 15432, 16075, 17100, 17361, 19290, 20520, 23148, 24434, 25650, 25720, 28935, 32150, 34200, 34722, 36651, 38580, 46296, 48225, 48868, 51300, 57870, 61085, 64300, 69444, 73302, 77160, 86805, 96450, 97736, 102600, 109953, 115740, 122170, 128600, 138888, 144675, 146604, 173610, 183255, 192900, 219906, 231480, 244340, 289350, 293208, 305425, 329859, 347220, 366510, 385800, 434025, 439812, 488680, 549765, 578700, 610850, 659718, 694440, 733020, 868050, 879624, 916275, 1099530, 1157400, 1221700, 1319436, 1466040, 1649295, 1736100, 1832550, 2199060, 2443400, 2638872, 2748825, 3298590, 3472200, 3665100, 4398120, 5497650, 6597180, 7330200, 8246475, 10995300, 13194360, 16492950, 21990600, 32985900, 65971800]

約数ペア:

[(1, 65971800), (2, 32985900), (3, 21990600), (4, 16492950), (5, 13194360), (6, 10995300), (8, 8246475), (9, 7330200), (10, 6597180), (12, 5497650), (15, 4398120), (18, 3665100), (19, 3472200), (20, 3298590), (24, 2748825), (25, 2638872), (27, 2443400), (30, 2199060), (36, 1832550), (38, 1736100), (40, 1649295), (45, 1466040), (50, 1319436), (54, 1221700), (57, 1157400), (60, 1099530), (72, 916275), (75, 879624), (76, 868050), (90, 733020), (95, 694440), (100, 659718), (108, 610850), (114, 578700), (120, 549765), (135, 488680), (150, 439812), (152, 434025), (171, 385800), (180, 366510), (190, 347220), (200, 329859), (216, 305425), (225, 293208), (228, 289350), (270, 244340), (285, 231480), (300, 219906), (342, 192900), (360, 183255), (380, 173610), (450, 146604), (456, 144675), (475, 138888), (513, 128600), (540, 122170), (570, 115740), (600, 109953), (643, 102600), (675, 97736), (684, 96450), (760, 86805), (855, 77160), (900, 73302), (950, 69444), (1026, 64300), (1080, 61085), (1140, 57870), (1286, 51300), (1350, 48868), (1368, 48225), (1425, 46296), (1710, 38580), (1800, 36651), (1900, 34722), (1929, 34200), (2052, 32150), (2280, 28935), (2565, 25720), (2572, 25650), (2700, 24434), (2850, 23148), (3215, 20520), (3420, 19290), (3800, 17361), (3858, 17100), (4104, 16075), (4275, 15432), (5130, 12860), (5144, 12825), (5400, 12217), (5700, 11574), (5787, 11400), (6430, 10260), (6840, 9645), (7716, 8550)]