103688237500

素因数分解:

$2^2\times 5^5\times {\mathrm{653}}^1\times {\mathrm{12703}}^1$

素因数の和:13385

約数の個数: 72

約数和(自身を含む): 227168710272

約数和(自身を除く): 123480472772

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 653, 1250, 1306, 2500, 2612, 3125, 3265, 6250, 6530, 12500, 12703, 13060, 16325, 25406, 32650, 50812, 63515, 65300, 81625, 127030, 163250, 254060, 317575, 326500, 408125, 635150, 816250, 1270300, 1587875, 1632500, 2040625, 3175750, 4081250, 6351500, 7939375, 8162500, 8295059, 15878750, 16590118, 31757500, 33180236, 39696875, 41475295, 79393750, 82950590, 158787500, 165901180, 207376475, 414752950, 829505900, 1036882375, 2073764750, 4147529500, 5184411875, 10368823750, 20737647500, 25922059375, 51844118750, 103688237500]

約数ペア:

[(1, 103688237500), (2, 51844118750), (4, 25922059375), (5, 20737647500), (10, 10368823750), (20, 5184411875), (25, 4147529500), (50, 2073764750), (100, 1036882375), (125, 829505900), (250, 414752950), (500, 207376475), (625, 165901180), (653, 158787500), (1250, 82950590), (1306, 79393750), (2500, 41475295), (2612, 39696875), (3125, 33180236), (3265, 31757500), (6250, 16590118), (6530, 15878750), (12500, 8295059), (12703, 8162500), (13060, 7939375), (16325, 6351500), (25406, 4081250), (32650, 3175750), (50812, 2040625), (63515, 1632500), (65300, 1587875), (81625, 1270300), (127030, 816250), (163250, 635150), (254060, 408125), (317575, 326500)]