99768500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{15349}}^1$

素因数の和:15381

約数の個数: 48

約数和(自身を含む): 234670800

約数和(自身を除く): 134902300

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 15349, 30698, 61396, 76745, 153490, 199537, 306980, 383725, 399074, 767450, 798148, 997685, 1534900, 1918625, 1995370, 3837250, 3990740, 4988425, 7674500, 9976850, 19953700, 24942125, 49884250, 99768500]

約数ペア:

[(1, 99768500), (2, 49884250), (4, 24942125), (5, 19953700), (10, 9976850), (13, 7674500), (20, 4988425), (25, 3990740), (26, 3837250), (50, 1995370), (52, 1918625), (65, 1534900), (100, 997685), (125, 798148), (130, 767450), (250, 399074), (260, 383725), (325, 306980), (500, 199537), (650, 153490), (1300, 76745), (1625, 61396), (3250, 30698), (6500, 15349)]