61874900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{2141}}^1$

素因数の和:2189

約数の個数: 54

約数和(自身を含む): 142697898

約数和(自身を除く): 80822998

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 578, 850, 1156, 1445, 1700, 2141, 2890, 4282, 5780, 7225, 8564, 10705, 14450, 21410, 28900, 36397, 42820, 53525, 72794, 107050, 145588, 181985, 214100, 363970, 618749, 727940, 909925, 1237498, 1819850, 2474996, 3093745, 3639700, 6187490, 12374980, 15468725, 30937450, 61874900]

約数ペア:

[(1, 61874900), (2, 30937450), (4, 15468725), (5, 12374980), (10, 6187490), (17, 3639700), (20, 3093745), (25, 2474996), (34, 1819850), (50, 1237498), (68, 909925), (85, 727940), (100, 618749), (170, 363970), (289, 214100), (340, 181985), (425, 145588), (578, 107050), (850, 72794), (1156, 53525), (1445, 42820), (1700, 36397), (2141, 28900), (2890, 21410), (4282, 14450), (5780, 10705), (7225, 8564)]