83905500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 285981696

約数和(自身を除く): 202076196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 61, 70, 75, 84, 100, 105, 122, 125, 131, 140, 150, 175, 183, 210, 244, 250, 262, 300, 305, 350, 366, 375, 393, 420, 427, 500, 524, 525, 610, 655, 700, 732, 750, 786, 854, 875, 915, 917, 1050, 1220, 1281, 1310, 1500, 1525, 1572, 1708, 1750, 1830, 1834, 1965, 2100, 2135, 2562, 2620, 2625, 2751, 3050, 3275, 3500, 3660, 3668, 3930, 4270, 4575, 4585, 5124, 5250, 5502, 6100, 6405, 6550, 7625, 7860, 7991, 8540, 9150, 9170, 9825, 10500, 10675, 11004, 12810, 13100, 13755, 15250, 15982, 16375, 18300, 18340, 19650, 21350, 22875, 22925, 23973, 25620, 27510, 30500, 31964, 32025, 32750, 39300, 39955, 42700, 45750, 45850, 47946, 49125, 53375, 55020, 55937, 64050, 65500, 68775, 79910, 91500, 91700, 95892, 98250, 106750, 111874, 114625, 119865, 128100, 137550, 159820, 160125, 167811, 196500, 199775, 213500, 223748, 229250, 239730, 275100, 279685, 320250, 335622, 343875, 399550, 458500, 479460, 559370, 599325, 640500, 671244, 687750, 799100, 839055, 998875, 1118740, 1198650, 1375500, 1398425, 1678110, 1997750, 2397300, 2796850, 2996625, 3356220, 3995500, 4195275, 5593700, 5993250, 6992125, 8390550, 11986500, 13984250, 16781100, 20976375, 27968500, 41952750, 83905500]

約数ペア:

[(1, 83905500), (2, 41952750), (3, 27968500), (4, 20976375), (5, 16781100), (6, 13984250), (7, 11986500), (10, 8390550), (12, 6992125), (14, 5993250), (15, 5593700), (20, 4195275), (21, 3995500), (25, 3356220), (28, 2996625), (30, 2796850), (35, 2397300), (42, 1997750), (50, 1678110), (60, 1398425), (61, 1375500), (70, 1198650), (75, 1118740), (84, 998875), (100, 839055), (105, 799100), (122, 687750), (125, 671244), (131, 640500), (140, 599325), (150, 559370), (175, 479460), (183, 458500), (210, 399550), (244, 343875), (250, 335622), (262, 320250), (300, 279685), (305, 275100), (350, 239730), (366, 229250), (375, 223748), (393, 213500), (420, 199775), (427, 196500), (500, 167811), (524, 160125), (525, 159820), (610, 137550), (655, 128100), (700, 119865), (732, 114625), (750, 111874), (786, 106750), (854, 98250), (875, 95892), (915, 91700), (917, 91500), (1050, 79910), (1220, 68775), (1281, 65500), (1310, 64050), (1500, 55937), (1525, 55020), (1572, 53375), (1708, 49125), (1750, 47946), (1830, 45850), (1834, 45750), (1965, 42700), (2100, 39955), (2135, 39300), (2562, 32750), (2620, 32025), (2625, 31964), (2751, 30500), (3050, 27510), (3275, 25620), (3500, 23973), (3660, 22925), (3668, 22875), (3930, 21350), (4270, 19650), (4575, 18340), (4585, 18300), (5124, 16375), (5250, 15982), (5502, 15250), (6100, 13755), (6405, 13100), (6550, 12810), (7625, 11004), (7860, 10675), (7991, 10500), (8540, 9825), (9150, 9170)]