26950280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3319}}^1$

素因数の和:3366

約数の個数: 64

約数和(自身を含む): 71712000

約数和(自身を除く): 44761720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 3319, 4060, 6638, 8120, 13276, 16595, 23233, 26552, 33190, 46466, 66380, 92932, 96251, 116165, 132760, 185864, 192502, 232330, 385004, 464660, 481255, 673757, 770008, 929320, 962510, 1347514, 1925020, 2695028, 3368785, 3850040, 5390056, 6737570, 13475140, 26950280]

約数ペア:

[(1, 26950280), (2, 13475140), (4, 6737570), (5, 5390056), (7, 3850040), (8, 3368785), (10, 2695028), (14, 1925020), (20, 1347514), (28, 962510), (29, 929320), (35, 770008), (40, 673757), (56, 481255), (58, 464660), (70, 385004), (116, 232330), (140, 192502), (145, 185864), (203, 132760), (232, 116165), (280, 96251), (290, 92932), (406, 66380), (580, 46466), (812, 33190), (1015, 26552), (1160, 23233), (1624, 16595), (2030, 13276), (3319, 8120), (4060, 6638)]