42874272

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 240

約数和(自身を含む): 153679680

約数和(自身を除く): 110805408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 136, 139, 144, 153, 162, 168, 189, 204, 216, 224, 238, 252, 272, 278, 288, 306, 324, 336, 357, 378, 408, 417, 432, 459, 476, 504, 544, 556, 567, 612, 648, 672, 714, 756, 816, 834, 864, 918, 952, 973, 1008, 1071, 1112, 1134, 1224, 1251, 1296, 1377, 1428, 1512, 1632, 1668, 1836, 1904, 1946, 2016, 2142, 2224, 2268, 2363, 2448, 2502, 2592, 2754, 2856, 2919, 3024, 3213, 3336, 3672, 3753, 3808, 3892, 4284, 4448, 4536, 4726, 4896, 5004, 5508, 5712, 5838, 6048, 6426, 6672, 7089, 7344, 7506, 7784, 8568, 8757, 9072, 9452, 9639, 10008, 11016, 11259, 11424, 11676, 12852, 13344, 14178, 14688, 15012, 15568, 16541, 17136, 17514, 18144, 18904, 19278, 20016, 21267, 22032, 22518, 23352, 25704, 26271, 28356, 30024, 31136, 33082, 34272, 35028, 37808, 38556, 40032, 42534, 44064, 45036, 46704, 49623, 51408, 52542, 56712, 60048, 63801, 66164, 70056, 75616, 77112, 78813, 85068, 90072, 93408, 99246, 102816, 105084, 113424, 120096, 127602, 132328, 140112, 148869, 154224, 157626, 170136, 180144, 191403, 198492, 210168, 226848, 255204, 264656, 280224, 297738, 308448, 315252, 340272, 360288, 382806, 396984, 420336, 446607, 510408, 529312, 595476, 630504, 680544, 765612, 793968, 840672, 893214, 1020816, 1190952, 1261008, 1339821, 1531224, 1587936, 1786428, 2041632, 2381904, 2522016, 2679642, 3062448, 3572856, 4763808, 5359284, 6124896, 7145712, 10718568, 14291424, 21437136, 42874272]

約数ペア:

[(1, 42874272), (2, 21437136), (3, 14291424), (4, 10718568), (6, 7145712), (7, 6124896), (8, 5359284), (9, 4763808), (12, 3572856), (14, 3062448), (16, 2679642), (17, 2522016), (18, 2381904), (21, 2041632), (24, 1786428), (27, 1587936), (28, 1531224), (32, 1339821), (34, 1261008), (36, 1190952), (42, 1020816), (48, 893214), (51, 840672), (54, 793968), (56, 765612), (63, 680544), (68, 630504), (72, 595476), (81, 529312), (84, 510408), (96, 446607), (102, 420336), (108, 396984), (112, 382806), (119, 360288), (126, 340272), (136, 315252), (139, 308448), (144, 297738), (153, 280224), (162, 264656), (168, 255204), (189, 226848), (204, 210168), (216, 198492), (224, 191403), (238, 180144), (252, 170136), (272, 157626), (278, 154224), (288, 148869), (306, 140112), (324, 132328), (336, 127602), (357, 120096), (378, 113424), (408, 105084), (417, 102816), (432, 99246), (459, 93408), (476, 90072), (504, 85068), (544, 78813), (556, 77112), (567, 75616), (612, 70056), (648, 66164), (672, 63801), (714, 60048), (756, 56712), (816, 52542), (834, 51408), (864, 49623), (918, 46704), (952, 45036), (973, 44064), (1008, 42534), (1071, 40032), (1112, 38556), (1134, 37808), (1224, 35028), (1251, 34272), (1296, 33082), (1377, 31136), (1428, 30024), (1512, 28356), (1632, 26271), (1668, 25704), (1836, 23352), (1904, 22518), (1946, 22032), (2016, 21267), (2142, 20016), (2224, 19278), (2268, 18904), (2363, 18144), (2448, 17514), (2502, 17136), (2592, 16541), (2754, 15568), (2856, 15012), (2919, 14688), (3024, 14178), (3213, 13344), (3336, 12852), (3672, 11676), (3753, 11424), (3808, 11259), (3892, 11016), (4284, 10008), (4448, 9639), (4536, 9452), (4726, 9072), (4896, 8757), (5004, 8568), (5508, 7784), (5712, 7506), (5838, 7344), (6048, 7089), (6426, 6672)]