61144380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30881}}^1$

素因数の和:30907

約数の個数: 72

約数和(自身を含む): 202338864

約数和(自身を除く): 141194484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 30881, 61762, 92643, 123524, 154405, 185286, 277929, 308810, 339691, 370572, 463215, 555858, 617620, 679382, 926430, 1019073, 1111716, 1358764, 1389645, 1698455, 1852860, 2038146, 2779290, 3057219, 3396910, 4076292, 5095365, 5558580, 6114438, 6793820, 10190730, 12228876, 15286095, 20381460, 30572190, 61144380]

約数ペア:

[(1, 61144380), (2, 30572190), (3, 20381460), (4, 15286095), (5, 12228876), (6, 10190730), (9, 6793820), (10, 6114438), (11, 5558580), (12, 5095365), (15, 4076292), (18, 3396910), (20, 3057219), (22, 2779290), (30, 2038146), (33, 1852860), (36, 1698455), (44, 1389645), (45, 1358764), (55, 1111716), (60, 1019073), (66, 926430), (90, 679382), (99, 617620), (110, 555858), (132, 463215), (165, 370572), (180, 339691), (198, 308810), (220, 277929), (330, 185286), (396, 154405), (495, 123524), (660, 92643), (990, 61762), (1980, 30881)]