9971111880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{91411}}^1$

素因数の和:91532

約数の個数: 128

約数和(自身を含む): 33566486400

約数和(自身を除く): 23595374520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 101, 108, 120, 135, 180, 202, 216, 270, 303, 360, 404, 505, 540, 606, 808, 909, 1010, 1080, 1212, 1515, 1818, 2020, 2424, 2727, 3030, 3636, 4040, 4545, 5454, 6060, 7272, 9090, 10908, 12120, 13635, 18180, 21816, 27270, 36360, 54540, 91411, 109080, 182822, 274233, 365644, 457055, 548466, 731288, 822699, 914110, 1096932, 1371165, 1645398, 1828220, 2193864, 2468097, 2742330, 3290796, 3656440, 4113495, 4936194, 5484660, 6581592, 8226990, 9232511, 9872388, 10969320, 12340485, 16453980, 18465022, 19744776, 24680970, 27697533, 32907960, 36930044, 46162555, 49361940, 55395066, 73860088, 83092599, 92325110, 98723880, 110790132, 138487665, 166185198, 184650220, 221580264, 249277797, 276975330, 332370396, 369300440, 415462995, 498555594, 553950660, 664740792, 830925990, 997111188, 1107901320, 1246388985, 1661851980, 1994222376, 2492777970, 3323703960, 4985555940, 9971111880]

約数ペア:

[(1, 9971111880), (2, 4985555940), (3, 3323703960), (4, 2492777970), (5, 1994222376), (6, 1661851980), (8, 1246388985), (9, 1107901320), (10, 997111188), (12, 830925990), (15, 664740792), (18, 553950660), (20, 498555594), (24, 415462995), (27, 369300440), (30, 332370396), (36, 276975330), (40, 249277797), (45, 221580264), (54, 184650220), (60, 166185198), (72, 138487665), (90, 110790132), (101, 98723880), (108, 92325110), (120, 83092599), (135, 73860088), (180, 55395066), (202, 49361940), (216, 46162555), (270, 36930044), (303, 32907960), (360, 27697533), (404, 24680970), (505, 19744776), (540, 18465022), (606, 16453980), (808, 12340485), (909, 10969320), (1010, 9872388), (1080, 9232511), (1212, 8226990), (1515, 6581592), (1818, 5484660), (2020, 4936194), (2424, 4113495), (2727, 3656440), (3030, 3290796), (3636, 2742330), (4040, 2468097), (4545, 2193864), (5454, 1828220), (6060, 1645398), (7272, 1371165), (9090, 1096932), (10908, 914110), (12120, 822699), (13635, 731288), (18180, 548466), (21816, 457055), (27270, 365644), (36360, 274233), (54540, 182822), (91411, 109080)]