66229380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{2503}}^1$

素因数の和:2535

約数の個数: 144

約数和(自身を含む): 239783040

約数和(自身を除く): 173553660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2503, 2646, 2940, 3780, 4410, 5006, 5292, 6615, 7509, 8820, 10012, 12515, 13230, 15018, 17521, 22527, 25030, 26460, 30036, 35042, 37545, 45054, 50060, 52563, 67581, 70084, 75090, 87605, 90108, 105126, 112635, 122647, 135162, 150180, 157689, 175210, 210252, 225270, 245294, 262815, 270324, 315378, 337905, 350420, 367941, 450540, 473067, 490588, 525630, 613235, 630756, 675810, 735882, 788445, 946134, 1051260, 1103823, 1226470, 1351620, 1471764, 1576890, 1839705, 1892268, 2207646, 2365335, 2452940, 3153780, 3311469, 3679410, 4415292, 4730670, 5519115, 6622938, 7358820, 9461340, 11038230, 13245876, 16557345, 22076460, 33114690, 66229380]

約数ペア:

[(1, 66229380), (2, 33114690), (3, 22076460), (4, 16557345), (5, 13245876), (6, 11038230), (7, 9461340), (9, 7358820), (10, 6622938), (12, 5519115), (14, 4730670), (15, 4415292), (18, 3679410), (20, 3311469), (21, 3153780), (27, 2452940), (28, 2365335), (30, 2207646), (35, 1892268), (36, 1839705), (42, 1576890), (45, 1471764), (49, 1351620), (54, 1226470), (60, 1103823), (63, 1051260), (70, 946134), (84, 788445), (90, 735882), (98, 675810), (105, 630756), (108, 613235), (126, 525630), (135, 490588), (140, 473067), (147, 450540), (180, 367941), (189, 350420), (196, 337905), (210, 315378), (245, 270324), (252, 262815), (270, 245294), (294, 225270), (315, 210252), (378, 175210), (420, 157689), (441, 150180), (490, 135162), (540, 122647), (588, 112635), (630, 105126), (735, 90108), (756, 87605), (882, 75090), (945, 70084), (980, 67581), (1260, 52563), (1323, 50060), (1470, 45054), (1764, 37545), (1890, 35042), (2205, 30036), (2503, 26460), (2646, 25030), (2940, 22527), (3780, 17521), (4410, 15018), (5006, 13230), (5292, 12515), (6615, 10012), (7509, 8820)]