51095100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:892

約数の個数: 144

約数和(自身を含む): 174988800

約数和(自身を除く): 123893700

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, 839, 870, 1015, 1050, 1218, 1450, 1678, 1740, 2030, 2100, 2175, 2436, 2517, 2900, 3045, 3356, 4060, 4195, 4350, 5034, 5075, 5873, 6090, 8390, 8700, 10068, 10150, 11746, 12180, 12585, 15225, 16780, 17619, 20300, 20975, 23492, 24331, 25170, 29365, 30450, 35238, 41950, 48662, 50340, 58730, 60900, 62925, 70476, 72993, 83900, 88095, 97324, 117460, 121655, 125850, 145986, 146825, 170317, 176190, 243310, 251700, 291972, 293650, 340634, 352380, 364965, 440475, 486620, 510951, 587300, 608275, 681268, 729930, 851585, 880950, 1021902, 1216550, 1459860, 1703170, 1761900, 1824825, 2043804, 2433100, 2554755, 3406340, 3649650, 4257925, 5109510, 7299300, 8515850, 10219020, 12773775, 17031700, 25547550, 51095100]

約数ペア:

[(1, 51095100), (2, 25547550), (3, 17031700), (4, 12773775), (5, 10219020), (6, 8515850), (7, 7299300), (10, 5109510), (12, 4257925), (14, 3649650), (15, 3406340), (20, 2554755), (21, 2433100), (25, 2043804), (28, 1824825), (29, 1761900), (30, 1703170), (35, 1459860), (42, 1216550), (50, 1021902), (58, 880950), (60, 851585), (70, 729930), (75, 681268), (84, 608275), (87, 587300), (100, 510951), (105, 486620), (116, 440475), (140, 364965), (145, 352380), (150, 340634), (174, 293650), (175, 291972), (203, 251700), (210, 243310), (290, 176190), (300, 170317), (348, 146825), (350, 145986), (406, 125850), (420, 121655), (435, 117460), (525, 97324), (580, 88095), (609, 83900), (700, 72993), (725, 70476), (812, 62925), (839, 60900), (870, 58730), (1015, 50340), (1050, 48662), (1218, 41950), (1450, 35238), (1678, 30450), (1740, 29365), (2030, 25170), (2100, 24331), (2175, 23492), (2436, 20975), (2517, 20300), (2900, 17619), (3045, 16780), (3356, 15225), (4060, 12585), (4195, 12180), (4350, 11746), (5034, 10150), (5075, 10068), (5873, 8700), (6090, 8390)]