13282000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 80

約数和(自身を含む): 33368400

約数和(自身を除く): 20086400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 125, 145, 200, 229, 232, 250, 290, 400, 458, 464, 500, 580, 725, 916, 1000, 1145, 1160, 1450, 1832, 2000, 2290, 2320, 2900, 3625, 3664, 4580, 5725, 5800, 6641, 7250, 9160, 11450, 11600, 13282, 14500, 18320, 22900, 26564, 28625, 29000, 33205, 45800, 53128, 57250, 58000, 66410, 91600, 106256, 114500, 132820, 166025, 229000, 265640, 332050, 458000, 531280, 664100, 830125, 1328200, 1660250, 2656400, 3320500, 6641000, 13282000]

約数ペア:

[(1, 13282000), (2, 6641000), (4, 3320500), (5, 2656400), (8, 1660250), (10, 1328200), (16, 830125), (20, 664100), (25, 531280), (29, 458000), (40, 332050), (50, 265640), (58, 229000), (80, 166025), (100, 132820), (116, 114500), (125, 106256), (145, 91600), (200, 66410), (229, 58000), (232, 57250), (250, 53128), (290, 45800), (400, 33205), (458, 29000), (464, 28625), (500, 26564), (580, 22900), (725, 18320), (916, 14500), (1000, 13282), (1145, 11600), (1160, 11450), (1450, 9160), (1832, 7250), (2000, 6641), (2290, 5800), (2320, 5725), (2900, 4580), (3625, 3664)]