61760820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 195197184

約数和(自身を除く): 133436364

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 55, 60, 66, 94, 110, 121, 132, 141, 165, 181, 188, 220, 235, 242, 282, 330, 362, 363, 470, 484, 517, 543, 564, 605, 660, 705, 724, 726, 905, 940, 1034, 1086, 1210, 1410, 1452, 1551, 1810, 1815, 1991, 2068, 2172, 2420, 2585, 2715, 2820, 3102, 3620, 3630, 3982, 5170, 5430, 5687, 5973, 6204, 7260, 7755, 7964, 8507, 9955, 10340, 10860, 11374, 11946, 15510, 17014, 17061, 19910, 21901, 22748, 23892, 25521, 28435, 29865, 31020, 34028, 34122, 39820, 42535, 43802, 51042, 56870, 59730, 65703, 68244, 85070, 85305, 87604, 93577, 102084, 109505, 113740, 119460, 127605, 131406, 170140, 170610, 187154, 219010, 255210, 262812, 280731, 328515, 341220, 374308, 438020, 467885, 510420, 561462, 657030, 935770, 1029347, 1122924, 1314060, 1403655, 1871540, 2058694, 2807310, 3088041, 4117388, 5146735, 5614620, 6176082, 10293470, 12352164, 15440205, 20586940, 30880410, 61760820]

約数ペア:

[(1, 61760820), (2, 30880410), (3, 20586940), (4, 15440205), (5, 12352164), (6, 10293470), (10, 6176082), (11, 5614620), (12, 5146735), (15, 4117388), (20, 3088041), (22, 2807310), (30, 2058694), (33, 1871540), (44, 1403655), (47, 1314060), (55, 1122924), (60, 1029347), (66, 935770), (94, 657030), (110, 561462), (121, 510420), (132, 467885), (141, 438020), (165, 374308), (181, 341220), (188, 328515), (220, 280731), (235, 262812), (242, 255210), (282, 219010), (330, 187154), (362, 170610), (363, 170140), (470, 131406), (484, 127605), (517, 119460), (543, 113740), (564, 109505), (605, 102084), (660, 93577), (705, 87604), (724, 85305), (726, 85070), (905, 68244), (940, 65703), (1034, 59730), (1086, 56870), (1210, 51042), (1410, 43802), (1452, 42535), (1551, 39820), (1810, 34122), (1815, 34028), (1991, 31020), (2068, 29865), (2172, 28435), (2420, 25521), (2585, 23892), (2715, 22748), (2820, 21901), (3102, 19910), (3620, 17061), (3630, 17014), (3982, 15510), (5170, 11946), (5430, 11374), (5687, 10860), (5973, 10340), (6204, 9955), (7260, 8507), (7755, 7964)]