51350460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{122263}}^1$

素因数の和:122282

約数の個数: 48

約数和(自身を含む): 164322816

約数和(自身を除く): 112972356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 122263, 244526, 366789, 489052, 611315, 733578, 855841, 1222630, 1467156, 1711682, 1833945, 2445260, 2567523, 3423364, 3667890, 4279205, 5135046, 7335780, 8558410, 10270092, 12837615, 17116820, 25675230, 51350460]

約数ペア:

[(1, 51350460), (2, 25675230), (3, 17116820), (4, 12837615), (5, 10270092), (6, 8558410), (7, 7335780), (10, 5135046), (12, 4279205), (14, 3667890), (15, 3423364), (20, 2567523), (21, 2445260), (28, 1833945), (30, 1711682), (35, 1467156), (42, 1222630), (60, 855841), (70, 733578), (84, 611315), (105, 489052), (140, 366789), (210, 244526), (420, 122263)]