49126980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{116969}}^1$

素因数の和:116988

約数の個数: 48

約数和(自身を含む): 157207680

約数和(自身を除く): 108080700

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, 116969, 233938, 350907, 467876, 584845, 701814, 818783, 1169690, 1403628, 1637566, 1754535, 2339380, 2456349, 3275132, 3509070, 4093915, 4912698, 7018140, 8187830, 9825396, 12281745, 16375660, 24563490, 49126980]

約数ペア:

[(1, 49126980), (2, 24563490), (3, 16375660), (4, 12281745), (5, 9825396), (6, 8187830), (7, 7018140), (10, 4912698), (12, 4093915), (14, 3509070), (15, 3275132), (20, 2456349), (21, 2339380), (28, 1754535), (30, 1637566), (35, 1403628), (42, 1169690), (60, 818783), (70, 701814), (84, 584845), (105, 467876), (140, 350907), (210, 233938), (420, 116969)]