25267644

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 74299680

約数和(自身を除く): 49032036

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 41, 51, 53, 57, 68, 76, 82, 102, 106, 114, 123, 153, 159, 164, 171, 204, 212, 228, 246, 306, 318, 323, 342, 369, 477, 492, 612, 636, 646, 684, 697, 738, 779, 901, 954, 969, 1007, 1292, 1394, 1476, 1558, 1802, 1908, 1938, 2014, 2091, 2173, 2337, 2703, 2788, 2907, 3021, 3116, 3604, 3876, 4028, 4182, 4346, 4674, 5406, 5814, 6042, 6273, 6519, 7011, 8109, 8364, 8692, 9063, 9348, 10812, 11628, 12084, 12546, 13038, 13243, 14022, 16218, 17119, 18126, 19557, 25092, 26076, 26486, 28044, 32436, 34238, 36252, 36941, 39114, 39729, 41287, 51357, 52972, 68476, 73882, 78228, 79458, 82574, 102714, 110823, 119187, 123861, 147764, 154071, 158916, 165148, 205428, 221646, 238374, 247722, 308142, 332469, 371583, 443292, 476748, 495444, 616284, 664938, 701879, 743166, 1329876, 1403758, 1486332, 2105637, 2807516, 4211274, 6316911, 8422548, 12633822, 25267644]

約数ペア:

[(1, 25267644), (2, 12633822), (3, 8422548), (4, 6316911), (6, 4211274), (9, 2807516), (12, 2105637), (17, 1486332), (18, 1403758), (19, 1329876), (34, 743166), (36, 701879), (38, 664938), (41, 616284), (51, 495444), (53, 476748), (57, 443292), (68, 371583), (76, 332469), (82, 308142), (102, 247722), (106, 238374), (114, 221646), (123, 205428), (153, 165148), (159, 158916), (164, 154071), (171, 147764), (204, 123861), (212, 119187), (228, 110823), (246, 102714), (306, 82574), (318, 79458), (323, 78228), (342, 73882), (369, 68476), (477, 52972), (492, 51357), (612, 41287), (636, 39729), (646, 39114), (684, 36941), (697, 36252), (738, 34238), (779, 32436), (901, 28044), (954, 26486), (969, 26076), (1007, 25092), (1292, 19557), (1394, 18126), (1476, 17119), (1558, 16218), (1802, 14022), (1908, 13243), (1938, 13038), (2014, 12546), (2091, 12084), (2173, 11628), (2337, 10812), (2703, 9348), (2788, 9063), (2907, 8692), (3021, 8364), (3116, 8109), (3604, 7011), (3876, 6519), (4028, 6273), (4182, 6042), (4346, 5814), (4674, 5406)]