53113620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{126461}}^1$

素因数の和:126480

約数の個数: 48

約数和(自身を含む): 169964928

約数和(自身を除く): 116851308

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, 126461, 252922, 379383, 505844, 632305, 758766, 885227, 1264610, 1517532, 1770454, 1896915, 2529220, 2655681, 3540908, 3793830, 4426135, 5311362, 7587660, 8852270, 10622724, 13278405, 17704540, 26556810, 53113620]

約数ペア:

[(1, 53113620), (2, 26556810), (3, 17704540), (4, 13278405), (5, 10622724), (6, 8852270), (7, 7587660), (10, 5311362), (12, 4426135), (14, 3793830), (15, 3540908), (20, 2655681), (21, 2529220), (28, 1896915), (30, 1770454), (35, 1517532), (42, 1264610), (60, 885227), (70, 758766), (84, 632305), (105, 505844), (140, 379383), (210, 252922), (420, 126461)]