82450480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5077}}^1$

素因数の和:5126

約数の個数: 80

約数和(自身を含む): 226681920

約数和(自身を除く): 144231440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 5077, 8120, 10154, 16240, 20308, 25385, 35539, 40616, 50770, 71078, 81232, 101540, 142156, 147233, 177695, 203080, 284312, 294466, 355390, 406160, 568624, 588932, 710780, 736165, 1030631, 1177864, 1421560, 1472330, 2061262, 2355728, 2843120, 2944660, 4122524, 5153155, 5889320, 8245048, 10306310, 11778640, 16490096, 20612620, 41225240, 82450480]

約数ペア:

[(1, 82450480), (2, 41225240), (4, 20612620), (5, 16490096), (7, 11778640), (8, 10306310), (10, 8245048), (14, 5889320), (16, 5153155), (20, 4122524), (28, 2944660), (29, 2843120), (35, 2355728), (40, 2061262), (56, 1472330), (58, 1421560), (70, 1177864), (80, 1030631), (112, 736165), (116, 710780), (140, 588932), (145, 568624), (203, 406160), (232, 355390), (280, 294466), (290, 284312), (406, 203080), (464, 177695), (560, 147233), (580, 142156), (812, 101540), (1015, 81232), (1160, 71078), (1624, 50770), (2030, 40616), (2320, 35539), (3248, 25385), (4060, 20308), (5077, 16240), (8120, 10154)]