71410140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{132241}}^1$

素因数の和:132259

約数の個数: 48

約数和(自身を含む): 222166560

約数和(自身を除く): 150756420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 132241, 264482, 396723, 528964, 661205, 793446, 1190169, 1322410, 1586892, 1983615, 2380338, 2644820, 3570507, 3967230, 4760676, 5950845, 7141014, 7934460, 11901690, 14282028, 17852535, 23803380, 35705070, 71410140]

約数ペア:

[(1, 71410140), (2, 35705070), (3, 23803380), (4, 17852535), (5, 14282028), (6, 11901690), (9, 7934460), (10, 7141014), (12, 5950845), (15, 4760676), (18, 3967230), (20, 3570507), (27, 2644820), (30, 2380338), (36, 1983615), (45, 1586892), (54, 1322410), (60, 1190169), (90, 793446), (108, 661205), (135, 528964), (180, 396723), (270, 264482), (540, 132241)]