66161550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 208986624

約数和(自身を除く): 142825074

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 37, 39, 42, 50, 65, 70, 74, 75, 78, 91, 105, 111, 130, 131, 150, 175, 182, 185, 195, 210, 222, 259, 262, 273, 325, 350, 370, 390, 393, 455, 481, 518, 525, 546, 555, 650, 655, 777, 786, 910, 917, 925, 962, 975, 1050, 1110, 1295, 1310, 1365, 1443, 1554, 1703, 1834, 1850, 1950, 1965, 2275, 2405, 2590, 2730, 2751, 2775, 2886, 3275, 3367, 3406, 3885, 3930, 4550, 4585, 4810, 4847, 5109, 5502, 5550, 6475, 6550, 6734, 6825, 7215, 7770, 8515, 9170, 9694, 9825, 10101, 10218, 11921, 12025, 12950, 13650, 13755, 14430, 14541, 16835, 17030, 19425, 19650, 20202, 22925, 23842, 24050, 24235, 25545, 27510, 29082, 33670, 33929, 35763, 36075, 38850, 42575, 45850, 48470, 50505, 51090, 59605, 63011, 67858, 68775, 71526, 72150, 72705, 84175, 85150, 101010, 101787, 119210, 121175, 126022, 127725, 137550, 145410, 168350, 169645, 178815, 189033, 203574, 242350, 252525, 255450, 298025, 315055, 339290, 357630, 363525, 378066, 441077, 505050, 508935, 596050, 630110, 727050, 848225, 882154, 894075, 945165, 1017870, 1323231, 1575275, 1696450, 1788150, 1890330, 2205385, 2544675, 2646462, 3150550, 4410770, 4725825, 5089350, 6616155, 9451650, 11026925, 13232310, 22053850, 33080775, 66161550]

約数ペア:

[(1, 66161550), (2, 33080775), (3, 22053850), (5, 13232310), (6, 11026925), (7, 9451650), (10, 6616155), (13, 5089350), (14, 4725825), (15, 4410770), (21, 3150550), (25, 2646462), (26, 2544675), (30, 2205385), (35, 1890330), (37, 1788150), (39, 1696450), (42, 1575275), (50, 1323231), (65, 1017870), (70, 945165), (74, 894075), (75, 882154), (78, 848225), (91, 727050), (105, 630110), (111, 596050), (130, 508935), (131, 505050), (150, 441077), (175, 378066), (182, 363525), (185, 357630), (195, 339290), (210, 315055), (222, 298025), (259, 255450), (262, 252525), (273, 242350), (325, 203574), (350, 189033), (370, 178815), (390, 169645), (393, 168350), (455, 145410), (481, 137550), (518, 127725), (525, 126022), (546, 121175), (555, 119210), (650, 101787), (655, 101010), (777, 85150), (786, 84175), (910, 72705), (917, 72150), (925, 71526), (962, 68775), (975, 67858), (1050, 63011), (1110, 59605), (1295, 51090), (1310, 50505), (1365, 48470), (1443, 45850), (1554, 42575), (1703, 38850), (1834, 36075), (1850, 35763), (1950, 33929), (1965, 33670), (2275, 29082), (2405, 27510), (2590, 25545), (2730, 24235), (2751, 24050), (2775, 23842), (2886, 22925), (3275, 20202), (3367, 19650), (3406, 19425), (3885, 17030), (3930, 16835), (4550, 14541), (4585, 14430), (4810, 13755), (4847, 13650), (5109, 12950), (5502, 12025), (5550, 11921), (6475, 10218), (6550, 10101), (6734, 9825), (6825, 9694), (7215, 9170), (7770, 8515)]