85855140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 315165312

約数和(自身を除く): 229310172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 67, 70, 81, 84, 90, 105, 108, 113, 126, 134, 135, 140, 162, 180, 189, 201, 210, 226, 252, 268, 270, 315, 324, 335, 339, 378, 402, 405, 420, 452, 469, 540, 565, 567, 603, 630, 670, 678, 756, 791, 804, 810, 938, 945, 1005, 1017, 1130, 1134, 1206, 1260, 1340, 1356, 1407, 1582, 1620, 1695, 1809, 1876, 1890, 2010, 2034, 2260, 2268, 2345, 2373, 2412, 2814, 2835, 3015, 3051, 3164, 3390, 3618, 3780, 3955, 4020, 4068, 4221, 4690, 4746, 5085, 5427, 5628, 5670, 6030, 6102, 6780, 7035, 7119, 7236, 7571, 7910, 8442, 9045, 9153, 9380, 9492, 10170, 10854, 11340, 11865, 12060, 12204, 12663, 14070, 14238, 15142, 15255, 15820, 16884, 18090, 18306, 20340, 21105, 21357, 21708, 22713, 23730, 25326, 27135, 28140, 28476, 30284, 30510, 35595, 36180, 36612, 37855, 37989, 42210, 42714, 45426, 45765, 47460, 50652, 52997, 54270, 61020, 63315, 64071, 68139, 71190, 75710, 75978, 84420, 85428, 90852, 91530, 105994, 106785, 108540, 113565, 126630, 128142, 136278, 142380, 151420, 151956, 158991, 183060, 189945, 204417, 211988, 213570, 227130, 253260, 256284, 264985, 272556, 317982, 320355, 340695, 379890, 408834, 427140, 454260, 476973, 529970, 613251, 635964, 640710, 681390, 759780, 794955, 817668, 953946, 1022085, 1059940, 1226502, 1281420, 1362780, 1430919, 1589910, 1907892, 2044170, 2384865, 2453004, 2861838, 3066255, 3179820, 4088340, 4292757, 4769730, 5723676, 6132510, 7154595, 8585514, 9539460, 12265020, 14309190, 17171028, 21463785, 28618380, 42927570, 85855140]

約数ペア:

[(1, 85855140), (2, 42927570), (3, 28618380), (4, 21463785), (5, 17171028), (6, 14309190), (7, 12265020), (9, 9539460), (10, 8585514), (12, 7154595), (14, 6132510), (15, 5723676), (18, 4769730), (20, 4292757), (21, 4088340), (27, 3179820), (28, 3066255), (30, 2861838), (35, 2453004), (36, 2384865), (42, 2044170), (45, 1907892), (54, 1589910), (60, 1430919), (63, 1362780), (67, 1281420), (70, 1226502), (81, 1059940), (84, 1022085), (90, 953946), (105, 817668), (108, 794955), (113, 759780), (126, 681390), (134, 640710), (135, 635964), (140, 613251), (162, 529970), (180, 476973), (189, 454260), (201, 427140), (210, 408834), (226, 379890), (252, 340695), (268, 320355), (270, 317982), (315, 272556), (324, 264985), (335, 256284), (339, 253260), (378, 227130), (402, 213570), (405, 211988), (420, 204417), (452, 189945), (469, 183060), (540, 158991), (565, 151956), (567, 151420), (603, 142380), (630, 136278), (670, 128142), (678, 126630), (756, 113565), (791, 108540), (804, 106785), (810, 105994), (938, 91530), (945, 90852), (1005, 85428), (1017, 84420), (1130, 75978), (1134, 75710), (1206, 71190), (1260, 68139), (1340, 64071), (1356, 63315), (1407, 61020), (1582, 54270), (1620, 52997), (1695, 50652), (1809, 47460), (1876, 45765), (1890, 45426), (2010, 42714), (2034, 42210), (2260, 37989), (2268, 37855), (2345, 36612), (2373, 36180), (2412, 35595), (2814, 30510), (2835, 30284), (3015, 28476), (3051, 28140), (3164, 27135), (3390, 25326), (3618, 23730), (3780, 22713), (3955, 21708), (4020, 21357), (4068, 21105), (4221, 20340), (4690, 18306), (4746, 18090), (5085, 16884), (5427, 15820), (5628, 15255), (5670, 15142), (6030, 14238), (6102, 14070), (6780, 12663), (7035, 12204), (7119, 12060), (7236, 11865), (7571, 11340), (7910, 10854), (8442, 10170), (9045, 9492), (9153, 9380)]