27875610

素因数分解:

$2^1\times 3^3\times 5^1\times 7^4\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 160

約数和(自身を含む): 88735680

約数和(自身を除く): 60860070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 49, 54, 63, 70, 86, 90, 98, 105, 126, 129, 135, 147, 189, 210, 215, 245, 258, 270, 294, 301, 315, 343, 378, 387, 430, 441, 490, 602, 630, 645, 686, 735, 774, 882, 903, 945, 1029, 1161, 1290, 1323, 1470, 1505, 1715, 1806, 1890, 1935, 2058, 2107, 2205, 2322, 2401, 2646, 2709, 3010, 3087, 3430, 3870, 4214, 4410, 4515, 4802, 5145, 5418, 5805, 6174, 6321, 6615, 7203, 8127, 9030, 9261, 10290, 10535, 11610, 12005, 12642, 13230, 13545, 14406, 14749, 15435, 16254, 18522, 18963, 21070, 21609, 24010, 27090, 29498, 30870, 31605, 36015, 37926, 40635, 43218, 44247, 46305, 56889, 63210, 64827, 72030, 73745, 81270, 88494, 92610, 94815, 103243, 108045, 113778, 129654, 132741, 147490, 189630, 206486, 216090, 221235, 265482, 284445, 309729, 324135, 398223, 442470, 516215, 568890, 619458, 648270, 663705, 796446, 929187, 1032430, 1327410, 1548645, 1858374, 1991115, 2787561, 3097290, 3982230, 4645935, 5575122, 9291870, 13937805, 27875610]

約数ペア:

[(1, 27875610), (2, 13937805), (3, 9291870), (5, 5575122), (6, 4645935), (7, 3982230), (9, 3097290), (10, 2787561), (14, 1991115), (15, 1858374), (18, 1548645), (21, 1327410), (27, 1032430), (30, 929187), (35, 796446), (42, 663705), (43, 648270), (45, 619458), (49, 568890), (54, 516215), (63, 442470), (70, 398223), (86, 324135), (90, 309729), (98, 284445), (105, 265482), (126, 221235), (129, 216090), (135, 206486), (147, 189630), (189, 147490), (210, 132741), (215, 129654), (245, 113778), (258, 108045), (270, 103243), (294, 94815), (301, 92610), (315, 88494), (343, 81270), (378, 73745), (387, 72030), (430, 64827), (441, 63210), (490, 56889), (602, 46305), (630, 44247), (645, 43218), (686, 40635), (735, 37926), (774, 36015), (882, 31605), (903, 30870), (945, 29498), (1029, 27090), (1161, 24010), (1290, 21609), (1323, 21070), (1470, 18963), (1505, 18522), (1715, 16254), (1806, 15435), (1890, 14749), (1935, 14406), (2058, 13545), (2107, 13230), (2205, 12642), (2322, 12005), (2401, 11610), (2646, 10535), (2709, 10290), (3010, 9261), (3087, 9030), (3430, 8127), (3870, 7203), (4214, 6615), (4410, 6321), (4515, 6174), (4802, 5805), (5145, 5418)]