85431528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 308318400

約数和(自身を除く): 222886872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 51, 52, 56, 59, 63, 68, 72, 78, 84, 91, 102, 104, 117, 118, 119, 126, 136, 153, 156, 168, 169, 177, 182, 204, 221, 234, 236, 238, 252, 273, 306, 312, 338, 354, 357, 364, 408, 413, 442, 468, 472, 476, 504, 507, 531, 546, 612, 663, 676, 708, 714, 728, 767, 819, 826, 884, 936, 952, 1003, 1014, 1062, 1071, 1092, 1183, 1224, 1239, 1326, 1352, 1416, 1428, 1521, 1534, 1547, 1638, 1652, 1768, 1989, 2006, 2028, 2124, 2142, 2184, 2301, 2366, 2478, 2652, 2856, 2873, 3009, 3042, 3068, 3094, 3276, 3304, 3549, 3717, 3978, 4012, 4056, 4248, 4284, 4602, 4641, 4732, 4956, 5304, 5369, 5746, 6018, 6084, 6136, 6188, 6552, 6903, 7021, 7098, 7434, 7956, 8024, 8568, 8619, 9027, 9204, 9282, 9464, 9912, 9971, 10647, 10738, 11492, 12036, 12168, 12376, 13039, 13806, 13923, 14042, 14196, 14868, 15912, 16107, 17238, 18054, 18408, 18564, 19942, 20111, 21063, 21294, 21476, 22984, 24072, 25857, 26078, 27612, 27846, 28084, 28392, 29736, 29913, 32214, 34476, 36108, 37128, 39117, 39884, 40222, 42126, 42588, 42952, 48321, 51714, 52156, 55224, 55692, 56168, 59826, 60333, 63189, 64428, 68952, 69797, 72216, 78234, 79768, 80444, 84252, 85176, 89739, 91273, 96642, 103428, 104312, 111384, 117351, 119652, 120666, 126378, 128856, 139594, 156468, 160888, 168504, 169507, 179478, 180999, 182546, 193284, 206856, 209391, 234702, 239304, 241332, 252756, 273819, 279188, 312936, 339014, 358956, 361998, 365092, 386568, 418782, 469404, 482664, 505512, 508521, 547638, 558376, 628173, 678028, 717912, 723996, 730184, 821457, 837564, 938808, 1017042, 1095276, 1186549, 1256346, 1356056, 1447992, 1525563, 1642914, 1675128, 2034084, 2190552, 2373098, 2512692, 3051126, 3285828, 3559647, 4068168, 4746196, 5025384, 6102252, 6571656, 7119294, 9492392, 10678941, 12204504, 14238588, 21357882, 28477176, 42715764, 85431528]

約数ペア:

[(1, 85431528), (2, 42715764), (3, 28477176), (4, 21357882), (6, 14238588), (7, 12204504), (8, 10678941), (9, 9492392), (12, 7119294), (13, 6571656), (14, 6102252), (17, 5025384), (18, 4746196), (21, 4068168), (24, 3559647), (26, 3285828), (28, 3051126), (34, 2512692), (36, 2373098), (39, 2190552), (42, 2034084), (51, 1675128), (52, 1642914), (56, 1525563), (59, 1447992), (63, 1356056), (68, 1256346), (72, 1186549), (78, 1095276), (84, 1017042), (91, 938808), (102, 837564), (104, 821457), (117, 730184), (118, 723996), (119, 717912), (126, 678028), (136, 628173), (153, 558376), (156, 547638), (168, 508521), (169, 505512), (177, 482664), (182, 469404), (204, 418782), (221, 386568), (234, 365092), (236, 361998), (238, 358956), (252, 339014), (273, 312936), (306, 279188), (312, 273819), (338, 252756), (354, 241332), (357, 239304), (364, 234702), (408, 209391), (413, 206856), (442, 193284), (468, 182546), (472, 180999), (476, 179478), (504, 169507), (507, 168504), (531, 160888), (546, 156468), (612, 139594), (663, 128856), (676, 126378), (708, 120666), (714, 119652), (728, 117351), (767, 111384), (819, 104312), (826, 103428), (884, 96642), (936, 91273), (952, 89739), (1003, 85176), (1014, 84252), (1062, 80444), (1071, 79768), (1092, 78234), (1183, 72216), (1224, 69797), (1239, 68952), (1326, 64428), (1352, 63189), (1416, 60333), (1428, 59826), (1521, 56168), (1534, 55692), (1547, 55224), (1638, 52156), (1652, 51714), (1768, 48321), (1989, 42952), (2006, 42588), (2028, 42126), (2124, 40222), (2142, 39884), (2184, 39117), (2301, 37128), (2366, 36108), (2478, 34476), (2652, 32214), (2856, 29913), (2873, 29736), (3009, 28392), (3042, 28084), (3068, 27846), (3094, 27612), (3276, 26078), (3304, 25857), (3549, 24072), (3717, 22984), (3978, 21476), (4012, 21294), (4056, 21063), (4248, 20111), (4284, 19942), (4602, 18564), (4641, 18408), (4732, 18054), (4956, 17238), (5304, 16107), (5369, 15912), (5746, 14868), (6018, 14196), (6084, 14042), (6136, 13923), (6188, 13806), (6552, 13039), (6903, 12376), (7021, 12168), (7098, 12036), (7434, 11492), (7956, 10738), (8024, 10647), (8568, 9971), (8619, 9912), (9027, 9464), (9204, 9282)]