53300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:68

約数の個数: 36

約数和(自身を含む): 127596

約数和(自身を除く): 74296

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 82, 100, 130, 164, 205, 260, 325, 410, 533, 650, 820, 1025, 1066, 1300, 2050, 2132, 2665, 4100, 5330, 10660, 13325, 26650, 53300]

約数ペア:

[(1, 53300), (2, 26650), (4, 13325), (5, 10660), (10, 5330), (13, 4100), (20, 2665), (25, 2132), (26, 2050), (41, 1300), (50, 1066), (52, 1025), (65, 820), (82, 650), (100, 533), (130, 410), (164, 325), (205, 260)]