80498096

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 185131008

約数和(自身を除く): 104632912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 71, 106, 112, 142, 191, 212, 284, 371, 382, 424, 497, 568, 742, 764, 848, 994, 1136, 1337, 1484, 1528, 1988, 2674, 2968, 3056, 3763, 3976, 5348, 5936, 7526, 7952, 10123, 10696, 13561, 15052, 20246, 21392, 26341, 27122, 30104, 40492, 52682, 54244, 60208, 70861, 80984, 94927, 105364, 108488, 141722, 161968, 189854, 210728, 216976, 283444, 379708, 421456, 566888, 718733, 759416, 1133776, 1437466, 1518832, 2874932, 5031131, 5749864, 10062262, 11499728, 20124524, 40249048, 80498096]

約数ペア:

[(1, 80498096), (2, 40249048), (4, 20124524), (7, 11499728), (8, 10062262), (14, 5749864), (16, 5031131), (28, 2874932), (53, 1518832), (56, 1437466), (71, 1133776), (106, 759416), (112, 718733), (142, 566888), (191, 421456), (212, 379708), (284, 283444), (371, 216976), (382, 210728), (424, 189854), (497, 161968), (568, 141722), (742, 108488), (764, 105364), (848, 94927), (994, 80984), (1136, 70861), (1337, 60208), (1484, 54244), (1528, 52682), (1988, 40492), (2674, 30104), (2968, 27122), (3056, 26341), (3763, 21392), (3976, 20246), (5348, 15052), (5936, 13561), (7526, 10696), (7952, 10123)]