38494890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 123552000

約数和(自身を除く): 85057110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 43, 45, 49, 58, 63, 70, 86, 87, 90, 98, 105, 126, 129, 145, 147, 174, 203, 210, 215, 245, 258, 261, 290, 294, 301, 315, 343, 387, 406, 430, 435, 441, 490, 522, 602, 609, 630, 645, 686, 735, 774, 870, 882, 903, 1015, 1029, 1218, 1247, 1290, 1305, 1421, 1470, 1505, 1715, 1806, 1827, 1935, 2030, 2058, 2107, 2205, 2494, 2610, 2709, 2842, 3010, 3045, 3087, 3430, 3654, 3741, 3870, 4214, 4263, 4410, 4515, 5145, 5418, 6090, 6174, 6235, 6321, 7105, 7482, 8526, 8729, 9030, 9135, 9947, 10290, 10535, 11223, 12470, 12642, 12789, 13545, 14210, 14749, 15435, 17458, 18270, 18705, 18963, 19894, 21070, 21315, 22446, 25578, 26187, 27090, 29498, 29841, 30870, 31605, 37410, 37926, 42630, 43645, 44247, 49735, 52374, 56115, 59682, 61103, 63210, 63945, 73745, 78561, 87290, 88494, 89523, 94815, 99470, 112230, 122206, 127890, 130935, 132741, 147490, 149205, 157122, 179046, 183309, 189630, 221235, 261870, 265482, 298410, 305515, 366618, 392805, 427721, 442470, 447615, 549927, 611030, 663705, 785610, 855442, 895230, 916545, 1099854, 1283163, 1327410, 1833090, 2138605, 2566326, 2749635, 3849489, 4277210, 5499270, 6415815, 7698978, 12831630, 19247445, 38494890]

約数ペア:

[(1, 38494890), (2, 19247445), (3, 12831630), (5, 7698978), (6, 6415815), (7, 5499270), (9, 4277210), (10, 3849489), (14, 2749635), (15, 2566326), (18, 2138605), (21, 1833090), (29, 1327410), (30, 1283163), (35, 1099854), (42, 916545), (43, 895230), (45, 855442), (49, 785610), (58, 663705), (63, 611030), (70, 549927), (86, 447615), (87, 442470), (90, 427721), (98, 392805), (105, 366618), (126, 305515), (129, 298410), (145, 265482), (147, 261870), (174, 221235), (203, 189630), (210, 183309), (215, 179046), (245, 157122), (258, 149205), (261, 147490), (290, 132741), (294, 130935), (301, 127890), (315, 122206), (343, 112230), (387, 99470), (406, 94815), (430, 89523), (435, 88494), (441, 87290), (490, 78561), (522, 73745), (602, 63945), (609, 63210), (630, 61103), (645, 59682), (686, 56115), (735, 52374), (774, 49735), (870, 44247), (882, 43645), (903, 42630), (1015, 37926), (1029, 37410), (1218, 31605), (1247, 30870), (1290, 29841), (1305, 29498), (1421, 27090), (1470, 26187), (1505, 25578), (1715, 22446), (1806, 21315), (1827, 21070), (1935, 19894), (2030, 18963), (2058, 18705), (2107, 18270), (2205, 17458), (2494, 15435), (2610, 14749), (2709, 14210), (2842, 13545), (3010, 12789), (3045, 12642), (3087, 12470), (3430, 11223), (3654, 10535), (3741, 10290), (3870, 9947), (4214, 9135), (4263, 9030), (4410, 8729), (4515, 8526), (5145, 7482), (5418, 7105), (6090, 6321), (6174, 6235)]