51700140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5039}}^1$

素因数の和:5076

約数の個数: 96

約数和(自身を含む): 169344000

約数和(自身を除く): 117643860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5039, 5130, 10078, 10260, 15117, 20156, 25195, 30234, 45351, 50390, 60468, 75585, 90702, 95741, 100780, 136053, 151170, 181404, 191482, 226755, 272106, 287223, 302340, 382964, 453510, 478705, 544212, 574446, 680265, 861669, 907020, 957410, 1148892, 1360530, 1436115, 1723338, 1914820, 2585007, 2721060, 2872230, 3446676, 4308345, 5170014, 5744460, 8616690, 10340028, 12925035, 17233380, 25850070, 51700140]

約数ペア:

[(1, 51700140), (2, 25850070), (3, 17233380), (4, 12925035), (5, 10340028), (6, 8616690), (9, 5744460), (10, 5170014), (12, 4308345), (15, 3446676), (18, 2872230), (19, 2721060), (20, 2585007), (27, 1914820), (30, 1723338), (36, 1436115), (38, 1360530), (45, 1148892), (54, 957410), (57, 907020), (60, 861669), (76, 680265), (90, 574446), (95, 544212), (108, 478705), (114, 453510), (135, 382964), (171, 302340), (180, 287223), (190, 272106), (228, 226755), (270, 191482), (285, 181404), (342, 151170), (380, 136053), (513, 100780), (540, 95741), (570, 90702), (684, 75585), (855, 60468), (1026, 50390), (1140, 45351), (1710, 30234), (2052, 25195), (2565, 20156), (3420, 15117), (5039, 10260), (5130, 10078)]