138488700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{9421}}^1$

素因数の和:9452

約数の個数: 108

約数和(自身を含む): 466162872

約数和(自身を除く): 327674172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 7350, 9421, 14700, 18842, 28263, 37684, 47105, 56526, 65947, 94210, 113052, 131894, 141315, 188420, 197841, 235525, 263788, 282630, 329735, 395682, 461629, 471050, 565260, 659470, 706575, 791364, 923258, 942100, 989205, 1318940, 1384887, 1413150, 1648675, 1846516, 1978410, 2308145, 2769774, 2826300, 3297350, 3956820, 4616290, 4946025, 5539548, 6594700, 6924435, 9232580, 9892050, 11540725, 13848870, 19784100, 23081450, 27697740, 34622175, 46162900, 69244350, 138488700]

約数ペア:

[(1, 138488700), (2, 69244350), (3, 46162900), (4, 34622175), (5, 27697740), (6, 23081450), (7, 19784100), (10, 13848870), (12, 11540725), (14, 9892050), (15, 9232580), (20, 6924435), (21, 6594700), (25, 5539548), (28, 4946025), (30, 4616290), (35, 3956820), (42, 3297350), (49, 2826300), (50, 2769774), (60, 2308145), (70, 1978410), (75, 1846516), (84, 1648675), (98, 1413150), (100, 1384887), (105, 1318940), (140, 989205), (147, 942100), (150, 923258), (175, 791364), (196, 706575), (210, 659470), (245, 565260), (294, 471050), (300, 461629), (350, 395682), (420, 329735), (490, 282630), (525, 263788), (588, 235525), (700, 197841), (735, 188420), (980, 141315), (1050, 131894), (1225, 113052), (1470, 94210), (2100, 65947), (2450, 56526), (2940, 47105), (3675, 37684), (4900, 28263), (7350, 18842), (9421, 14700)]