69499400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20441}}^1$

素因数の和:20474

約数の個数: 48

約数和(自身を含む): 171099540

約数和(自身を除く): 101600140

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 20441, 40882, 81764, 102205, 163528, 204410, 347497, 408820, 511025, 694994, 817640, 1022050, 1389988, 1737485, 2044100, 2779976, 3474970, 4088200, 6949940, 8687425, 13899880, 17374850, 34749700, 69499400]

約数ペア:

[(1, 69499400), (2, 34749700), (4, 17374850), (5, 13899880), (8, 8687425), (10, 6949940), (17, 4088200), (20, 3474970), (25, 2779976), (34, 2044100), (40, 1737485), (50, 1389988), (68, 1022050), (85, 817640), (100, 694994), (136, 511025), (170, 408820), (200, 347497), (340, 204410), (425, 163528), (680, 102205), (850, 81764), (1700, 40882), (3400, 20441)]