53228840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4482

約数の個数: 64

約数和(自身を含む): 140088960

約数和(自身を除く): 86860120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 4421, 6020, 8842, 12040, 17684, 22105, 30947, 35368, 44210, 61894, 88420, 123788, 154735, 176840, 190103, 247576, 309470, 380206, 618940, 760412, 950515, 1237880, 1330721, 1520824, 1901030, 2661442, 3802060, 5322884, 6653605, 7604120, 10645768, 13307210, 26614420, 53228840]

約数ペア:

[(1, 53228840), (2, 26614420), (4, 13307210), (5, 10645768), (7, 7604120), (8, 6653605), (10, 5322884), (14, 3802060), (20, 2661442), (28, 1901030), (35, 1520824), (40, 1330721), (43, 1237880), (56, 950515), (70, 760412), (86, 618940), (140, 380206), (172, 309470), (215, 247576), (280, 190103), (301, 176840), (344, 154735), (430, 123788), (602, 88420), (860, 61894), (1204, 44210), (1505, 35368), (1720, 30947), (2408, 22105), (3010, 17684), (4421, 12040), (6020, 8842)]