127607620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2969}}^1$

素因数の和:3292

約数の個数: 48

約数和(自身を含む): 307359360

約数和(自身を除く): 179751740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 614, 1228, 1535, 2149, 2969, 3070, 4298, 5938, 6140, 8596, 10745, 11876, 14845, 20783, 21490, 29690, 41566, 42980, 59380, 83132, 103915, 207830, 415660, 911483, 1822966, 3645932, 4557415, 6380381, 9114830, 12760762, 18229660, 25521524, 31901905, 63803810, 127607620]

約数ペア:

[(1, 127607620), (2, 63803810), (4, 31901905), (5, 25521524), (7, 18229660), (10, 12760762), (14, 9114830), (20, 6380381), (28, 4557415), (35, 3645932), (70, 1822966), (140, 911483), (307, 415660), (614, 207830), (1228, 103915), (1535, 83132), (2149, 59380), (2969, 42980), (3070, 41566), (4298, 29690), (5938, 21490), (6140, 20783), (8596, 14845), (10745, 11876)]