64197650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{773}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 131295168

約数和(自身を除く): 67097518

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 151, 275, 302, 550, 755, 773, 1510, 1546, 1661, 3322, 3775, 3865, 7550, 7730, 8305, 8503, 16610, 17006, 19325, 38650, 41525, 42515, 83050, 85030, 116723, 212575, 233446, 425150, 583615, 1167230, 1283953, 2567906, 2918075, 5836150, 6419765, 12839530, 32098825, 64197650]

約数ペア:

[(1, 64197650), (2, 32098825), (5, 12839530), (10, 6419765), (11, 5836150), (22, 2918075), (25, 2567906), (50, 1283953), (55, 1167230), (110, 583615), (151, 425150), (275, 233446), (302, 212575), (550, 116723), (755, 85030), (773, 83050), (1510, 42515), (1546, 41525), (1661, 38650), (3322, 19325), (3775, 17006), (3865, 16610), (7550, 8503), (7730, 8305)]