83119220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1031}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 182044800

約数和(自身を除く): 98925580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 139, 145, 278, 290, 556, 580, 695, 1031, 1390, 2062, 2780, 4031, 4124, 5155, 8062, 10310, 16124, 20155, 20620, 29899, 40310, 59798, 80620, 119596, 143309, 149495, 286618, 298990, 573236, 597980, 716545, 1433090, 2866180, 4155961, 8311922, 16623844, 20779805, 41559610, 83119220]

約数ペア:

[(1, 83119220), (2, 41559610), (4, 20779805), (5, 16623844), (10, 8311922), (20, 4155961), (29, 2866180), (58, 1433090), (116, 716545), (139, 597980), (145, 573236), (278, 298990), (290, 286618), (556, 149495), (580, 143309), (695, 119596), (1031, 80620), (1390, 59798), (2062, 40310), (2780, 29899), (4031, 20620), (4124, 20155), (5155, 16124), (8062, 10310)]