790815674900

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{489457}}^1$

素因数の和:489729

約数の個数: 72

約数和(自身を含む): 1743582528576

約数和(自身を除く): 952766853676

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 151, 214, 302, 428, 535, 604, 755, 1070, 1510, 2140, 2675, 3020, 3775, 5350, 7550, 10700, 15100, 16157, 32314, 64628, 80785, 161570, 323140, 403925, 489457, 807850, 978914, 1615700, 1957828, 2447285, 4894570, 9789140, 12236425, 24472850, 48945700, 52371899, 73908007, 104743798, 147816014, 209487596, 261859495, 295632028, 369540035, 523718990, 739080070, 1047437980, 1309297475, 1478160140, 1847700175, 2618594950, 3695400350, 5237189900, 7390800700, 7908156749, 15816313498, 31632626996, 39540783745, 79081567490, 158163134980, 197703918725, 395407837450, 790815674900]

約数ペア:

[(1, 790815674900), (2, 395407837450), (4, 197703918725), (5, 158163134980), (10, 79081567490), (20, 39540783745), (25, 31632626996), (50, 15816313498), (100, 7908156749), (107, 7390800700), (151, 5237189900), (214, 3695400350), (302, 2618594950), (428, 1847700175), (535, 1478160140), (604, 1309297475), (755, 1047437980), (1070, 739080070), (1510, 523718990), (2140, 369540035), (2675, 295632028), (3020, 261859495), (3775, 209487596), (5350, 147816014), (7550, 104743798), (10700, 73908007), (15100, 52371899), (16157, 48945700), (32314, 24472850), (64628, 12236425), (80785, 9789140), (161570, 4894570), (323140, 2447285), (403925, 1957828), (489457, 1615700), (807850, 978914)]