51044760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{839}}^1$

素因数の和:882

約数の個数: 144

約数和(自身を含む): 179852400

約数和(自身を除く): 128807640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 839, 845, 936, 1014, 1170, 1352, 1521, 1560, 1678, 1690, 2028, 2340, 2517, 2535, 3042, 3356, 3380, 4056, 4195, 4680, 5034, 5070, 6084, 6712, 6760, 7551, 7605, 8390, 10068, 10140, 10907, 12168, 12585, 15102, 15210, 16780, 20136, 20280, 21814, 25170, 30204, 30420, 32721, 33560, 37755, 43628, 50340, 54535, 60408, 60840, 65442, 75510, 87256, 98163, 100680, 109070, 130884, 141791, 151020, 163605, 196326, 218140, 261768, 283582, 302040, 327210, 392652, 425373, 436280, 490815, 567164, 654420, 708955, 785304, 850746, 981630, 1134328, 1276119, 1308840, 1417910, 1701492, 1963260, 2126865, 2552238, 2835820, 3402984, 3926520, 4253730, 5104476, 5671640, 6380595, 8507460, 10208952, 12761190, 17014920, 25522380, 51044760]

約数ペア:

[(1, 51044760), (2, 25522380), (3, 17014920), (4, 12761190), (5, 10208952), (6, 8507460), (8, 6380595), (9, 5671640), (10, 5104476), (12, 4253730), (13, 3926520), (15, 3402984), (18, 2835820), (20, 2552238), (24, 2126865), (26, 1963260), (30, 1701492), (36, 1417910), (39, 1308840), (40, 1276119), (45, 1134328), (52, 981630), (60, 850746), (65, 785304), (72, 708955), (78, 654420), (90, 567164), (104, 490815), (117, 436280), (120, 425373), (130, 392652), (156, 327210), (169, 302040), (180, 283582), (195, 261768), (234, 218140), (260, 196326), (312, 163605), (338, 151020), (360, 141791), (390, 130884), (468, 109070), (507, 100680), (520, 98163), (585, 87256), (676, 75510), (780, 65442), (839, 60840), (845, 60408), (936, 54535), (1014, 50340), (1170, 43628), (1352, 37755), (1521, 33560), (1560, 32721), (1678, 30420), (1690, 30204), (2028, 25170), (2340, 21814), (2517, 20280), (2535, 20136), (3042, 16780), (3356, 15210), (3380, 15102), (4056, 12585), (4195, 12168), (4680, 10907), (5034, 10140), (5070, 10068), (6084, 8390), (6712, 7605), (6760, 7551)]