52655820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{125371}}^1$

素因数の和:125390

約数の個数: 48

約数和(自身を含む): 168499968

約数和(自身を除く): 115844148

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, 125371, 250742, 376113, 501484, 626855, 752226, 877597, 1253710, 1504452, 1755194, 1880565, 2507420, 2632791, 3510388, 3761130, 4387985, 5265582, 7522260, 8775970, 10531164, 13163955, 17551940, 26327910, 52655820]

約数ペア:

[(1, 52655820), (2, 26327910), (3, 17551940), (4, 13163955), (5, 10531164), (6, 8775970), (7, 7522260), (10, 5265582), (12, 4387985), (14, 3761130), (15, 3510388), (20, 2632791), (21, 2507420), (28, 1880565), (30, 1755194), (35, 1504452), (42, 1253710), (60, 877597), (70, 752226), (84, 626855), (105, 501484), (140, 376113), (210, 250742), (420, 125371)]