214895100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3301}}^1$

素因数の和:3356

約数の個数: 144

約数和(自身を含む): 733730816

約数和(自身を除く): 518835716

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, 1050, 1085, 1302, 1550, 1860, 2100, 2170, 2325, 2604, 3100, 3255, 3301, 4340, 4650, 5425, 6510, 6602, 9300, 9903, 10850, 13020, 13204, 16275, 16505, 19806, 21700, 23107, 32550, 33010, 39612, 46214, 49515, 65100, 66020, 69321, 82525, 92428, 99030, 102331, 115535, 138642, 165050, 198060, 204662, 231070, 247575, 277284, 306993, 330100, 346605, 409324, 462140, 495150, 511655, 577675, 613986, 693210, 716317, 990300, 1023310, 1155350, 1227972, 1386420, 1432634, 1534965, 1733025, 2046620, 2148951, 2310700, 2558275, 2865268, 3069930, 3466050, 3581585, 4297902, 5116550, 6139860, 6932100, 7163170, 7674825, 8595804, 10233100, 10744755, 14326340, 15349650, 17907925, 21489510, 30699300, 35815850, 42979020, 53723775, 71631700, 107447550, 214895100]

約数ペア:

[(1, 214895100), (2, 107447550), (3, 71631700), (4, 53723775), (5, 42979020), (6, 35815850), (7, 30699300), (10, 21489510), (12, 17907925), (14, 15349650), (15, 14326340), (20, 10744755), (21, 10233100), (25, 8595804), (28, 7674825), (30, 7163170), (31, 6932100), (35, 6139860), (42, 5116550), (50, 4297902), (60, 3581585), (62, 3466050), (70, 3069930), (75, 2865268), (84, 2558275), (93, 2310700), (100, 2148951), (105, 2046620), (124, 1733025), (140, 1534965), (150, 1432634), (155, 1386420), (175, 1227972), (186, 1155350), (210, 1023310), (217, 990300), (300, 716317), (310, 693210), (350, 613986), (372, 577675), (420, 511655), (434, 495150), (465, 462140), (525, 409324), (620, 346605), (651, 330100), (700, 306993), (775, 277284), (868, 247575), (930, 231070), (1050, 204662), (1085, 198060), (1302, 165050), (1550, 138642), (1860, 115535), (2100, 102331), (2170, 99030), (2325, 92428), (2604, 82525), (3100, 69321), (3255, 66020), (3301, 65100), (4340, 49515), (4650, 46214), (5425, 39612), (6510, 33010), (6602, 32550), (9300, 23107), (9903, 21700), (10850, 19806), (13020, 16505), (13204, 16275)]