52816020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{643}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 152226144

約数和(自身を除く): 99410124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 643, 740, 1110, 1286, 1369, 1929, 2220, 2572, 2738, 3215, 3858, 4107, 5476, 6430, 6845, 7716, 8214, 9645, 12860, 13690, 16428, 19290, 20535, 23791, 27380, 38580, 41070, 47582, 71373, 82140, 95164, 118955, 142746, 237910, 285492, 356865, 475820, 713730, 880267, 1427460, 1760534, 2640801, 3521068, 4401335, 5281602, 8802670, 10563204, 13204005, 17605340, 26408010, 52816020]

約数ペア:

[(1, 52816020), (2, 26408010), (3, 17605340), (4, 13204005), (5, 10563204), (6, 8802670), (10, 5281602), (12, 4401335), (15, 3521068), (20, 2640801), (30, 1760534), (37, 1427460), (60, 880267), (74, 713730), (111, 475820), (148, 356865), (185, 285492), (222, 237910), (370, 142746), (444, 118955), (555, 95164), (643, 82140), (740, 71373), (1110, 47582), (1286, 41070), (1369, 38580), (1929, 27380), (2220, 23791), (2572, 20535), (2738, 19290), (3215, 16428), (3858, 13690), (4107, 12860), (5476, 9645), (6430, 8214), (6845, 7716)]