53119990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 120268800

約数和(自身を除く): 67148810

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 149, 154, 298, 385, 463, 745, 770, 926, 1043, 1490, 1639, 2086, 2315, 3241, 3278, 4630, 5093, 5215, 6482, 8195, 10186, 10430, 11473, 16205, 16390, 22946, 25465, 32410, 35651, 50930, 57365, 68987, 71302, 114730, 137974, 178255, 344935, 356510, 482909, 689870, 758857, 965818, 1517714, 2414545, 3794285, 4829090, 5311999, 7588570, 10623998, 26559995, 53119990]

約数ペア:

[(1, 53119990), (2, 26559995), (5, 10623998), (7, 7588570), (10, 5311999), (11, 4829090), (14, 3794285), (22, 2414545), (35, 1517714), (55, 965818), (70, 758857), (77, 689870), (110, 482909), (149, 356510), (154, 344935), (298, 178255), (385, 137974), (463, 114730), (745, 71302), (770, 68987), (926, 57365), (1043, 50930), (1490, 35651), (1639, 32410), (2086, 25465), (2315, 22946), (3241, 16390), (3278, 16205), (4630, 11473), (5093, 10430), (5215, 10186), (6482, 8195)]