67118100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1086

約数の個数: 144

約数和(自身を含む): 229318656

約数和(自身を除く): 162200556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1031, 1050, 1085, 1302, 1550, 1860, 2062, 2100, 2170, 2325, 2604, 3093, 3100, 3255, 4124, 4340, 4650, 5155, 5425, 6186, 6510, 7217, 9300, 10310, 10850, 12372, 13020, 14434, 15465, 16275, 20620, 21651, 21700, 25775, 28868, 30930, 31961, 32550, 36085, 43302, 51550, 61860, 63922, 65100, 72170, 77325, 86604, 95883, 103100, 108255, 127844, 144340, 154650, 159805, 180425, 191766, 216510, 223727, 309300, 319610, 360850, 383532, 433020, 447454, 479415, 541275, 639220, 671181, 721700, 799025, 894908, 958830, 1082550, 1118635, 1342362, 1598050, 1917660, 2165100, 2237270, 2397075, 2684724, 3196100, 3355905, 4474540, 4794150, 5593175, 6711810, 9588300, 11186350, 13423620, 16779525, 22372700, 33559050, 67118100]

約数ペア:

[(1, 67118100), (2, 33559050), (3, 22372700), (4, 16779525), (5, 13423620), (6, 11186350), (7, 9588300), (10, 6711810), (12, 5593175), (14, 4794150), (15, 4474540), (20, 3355905), (21, 3196100), (25, 2684724), (28, 2397075), (30, 2237270), (31, 2165100), (35, 1917660), (42, 1598050), (50, 1342362), (60, 1118635), (62, 1082550), (70, 958830), (75, 894908), (84, 799025), (93, 721700), (100, 671181), (105, 639220), (124, 541275), (140, 479415), (150, 447454), (155, 433020), (175, 383532), (186, 360850), (210, 319610), (217, 309300), (300, 223727), (310, 216510), (350, 191766), (372, 180425), (420, 159805), (434, 154650), (465, 144340), (525, 127844), (620, 108255), (651, 103100), (700, 95883), (775, 86604), (868, 77325), (930, 72170), (1031, 65100), (1050, 63922), (1085, 61860), (1302, 51550), (1550, 43302), (1860, 36085), (2062, 32550), (2100, 31961), (2170, 30930), (2325, 28868), (2604, 25775), (3093, 21700), (3100, 21651), (3255, 20620), (4124, 16275), (4340, 15465), (4650, 14434), (5155, 13020), (5425, 12372), (6186, 10850), (6510, 10310), (7217, 9300)]