136828860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{325783}}^1$

素因数の和:325802

約数の個数: 48

約数和(自身を含む): 437853696

約数和(自身を除く): 301024836

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, 325783, 651566, 977349, 1303132, 1628915, 1954698, 2280481, 3257830, 3909396, 4560962, 4886745, 6515660, 6841443, 9121924, 9773490, 11402405, 13682886, 19546980, 22804810, 27365772, 34207215, 45609620, 68414430, 136828860]

約数ペア:

[(1, 136828860), (2, 68414430), (3, 45609620), (4, 34207215), (5, 27365772), (6, 22804810), (7, 19546980), (10, 13682886), (12, 11402405), (14, 9773490), (15, 9121924), (20, 6841443), (21, 6515660), (28, 4886745), (30, 4560962), (35, 3909396), (42, 3257830), (60, 2280481), (70, 1954698), (84, 1628915), (105, 1303132), (140, 977349), (210, 651566), (420, 325783)]