64005900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1051}}^1$

素因数の和:1104

約数の個数: 144

約数和(自身を含む): 219152640

約数和(自身を除く): 155146740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 75, 84, 87, 100, 105, 116, 140, 145, 150, 174, 175, 203, 210, 290, 300, 348, 350, 406, 420, 435, 525, 580, 609, 700, 725, 812, 870, 1015, 1050, 1051, 1218, 1450, 1740, 2030, 2100, 2102, 2175, 2436, 2900, 3045, 3153, 4060, 4204, 4350, 5075, 5255, 6090, 6306, 7357, 8700, 10150, 10510, 12180, 12612, 14714, 15225, 15765, 20300, 21020, 22071, 26275, 29428, 30450, 30479, 31530, 36785, 44142, 52550, 60900, 60958, 63060, 73570, 78825, 88284, 91437, 105100, 110355, 121916, 147140, 152395, 157650, 182874, 183925, 213353, 220710, 304790, 315300, 365748, 367850, 426706, 441420, 457185, 551775, 609580, 640059, 735700, 761975, 853412, 914370, 1066765, 1103550, 1280118, 1523950, 1828740, 2133530, 2207100, 2285925, 2560236, 3047900, 3200295, 4267060, 4571850, 5333825, 6400590, 9143700, 10667650, 12801180, 16001475, 21335300, 32002950, 64005900]

約数ペア:

[(1, 64005900), (2, 32002950), (3, 21335300), (4, 16001475), (5, 12801180), (6, 10667650), (7, 9143700), (10, 6400590), (12, 5333825), (14, 4571850), (15, 4267060), (20, 3200295), (21, 3047900), (25, 2560236), (28, 2285925), (29, 2207100), (30, 2133530), (35, 1828740), (42, 1523950), (50, 1280118), (58, 1103550), (60, 1066765), (70, 914370), (75, 853412), (84, 761975), (87, 735700), (100, 640059), (105, 609580), (116, 551775), (140, 457185), (145, 441420), (150, 426706), (174, 367850), (175, 365748), (203, 315300), (210, 304790), (290, 220710), (300, 213353), (348, 183925), (350, 182874), (406, 157650), (420, 152395), (435, 147140), (525, 121916), (580, 110355), (609, 105100), (700, 91437), (725, 88284), (812, 78825), (870, 73570), (1015, 63060), (1050, 60958), (1051, 60900), (1218, 52550), (1450, 44142), (1740, 36785), (2030, 31530), (2100, 30479), (2102, 30450), (2175, 29428), (2436, 26275), (2900, 22071), (3045, 21020), (3153, 20300), (4060, 15765), (4204, 15225), (4350, 14714), (5075, 12612), (5255, 12180), (6090, 10510), (6306, 10150), (7357, 8700)]