52047240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61961}}^1$

素因数の和:61982

約数の個数: 64

約数和(自身を含む): 178450560

約数和(自身を除く): 126403320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 61961, 123922, 185883, 247844, 309805, 371766, 433727, 495688, 619610, 743532, 867454, 929415, 1239220, 1301181, 1487064, 1734908, 1858830, 2168635, 2478440, 2602362, 3469816, 3717660, 4337270, 5204724, 6505905, 7435320, 8674540, 10409448, 13011810, 17349080, 26023620, 52047240]

約数ペア:

[(1, 52047240), (2, 26023620), (3, 17349080), (4, 13011810), (5, 10409448), (6, 8674540), (7, 7435320), (8, 6505905), (10, 5204724), (12, 4337270), (14, 3717660), (15, 3469816), (20, 2602362), (21, 2478440), (24, 2168635), (28, 1858830), (30, 1734908), (35, 1487064), (40, 1301181), (42, 1239220), (56, 929415), (60, 867454), (70, 743532), (84, 619610), (105, 495688), (120, 433727), (140, 371766), (168, 309805), (210, 247844), (280, 185883), (420, 123922), (840, 61961)]