75029920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2214

約数の個数: 96

約数和(自身を含む): 209212416

約数和(自身を除く): 134182496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2161, 2170, 2480, 3472, 4322, 4340, 4960, 6944, 8644, 8680, 10805, 15127, 17288, 17360, 21610, 30254, 34576, 34720, 43220, 60508, 66991, 69152, 75635, 86440, 121016, 133982, 151270, 172880, 242032, 267964, 302540, 334955, 345760, 468937, 484064, 535928, 605080, 669910, 937874, 1071856, 1210160, 1339820, 1875748, 2143712, 2344685, 2420320, 2679640, 3751496, 4689370, 5359280, 7502992, 9378740, 10718560, 15005984, 18757480, 37514960, 75029920]

約数ペア:

[(1, 75029920), (2, 37514960), (4, 18757480), (5, 15005984), (7, 10718560), (8, 9378740), (10, 7502992), (14, 5359280), (16, 4689370), (20, 3751496), (28, 2679640), (31, 2420320), (32, 2344685), (35, 2143712), (40, 1875748), (56, 1339820), (62, 1210160), (70, 1071856), (80, 937874), (112, 669910), (124, 605080), (140, 535928), (155, 484064), (160, 468937), (217, 345760), (224, 334955), (248, 302540), (280, 267964), (310, 242032), (434, 172880), (496, 151270), (560, 133982), (620, 121016), (868, 86440), (992, 75635), (1085, 69152), (1120, 66991), (1240, 60508), (1736, 43220), (2161, 34720), (2170, 34576), (2480, 30254), (3472, 21610), (4322, 17360), (4340, 17288), (4960, 15127), (6944, 10805), (8644, 8680)]