83877840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1201}}^1$

素因数の和:1317

約数の個数: 120

約数和(自身を含む): 284830728

約数和(自身を除く): 200952888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1201, 1455, 1552, 1746, 1940, 2328, 2402, 2910, 3492, 3603, 3880, 4365, 4656, 4804, 5820, 6005, 6984, 7206, 7760, 8730, 9608, 10809, 11640, 12010, 13968, 14412, 17460, 18015, 19216, 21618, 23280, 24020, 28824, 34920, 36030, 43236, 48040, 54045, 57648, 69840, 72060, 86472, 96080, 108090, 116497, 144120, 172944, 216180, 232994, 288240, 349491, 432360, 465988, 582485, 698982, 864720, 931976, 1048473, 1164970, 1397964, 1747455, 1863952, 2096946, 2329940, 2795928, 3494910, 4193892, 4659880, 5242365, 5591856, 6989820, 8387784, 9319760, 10484730, 13979640, 16775568, 20969460, 27959280, 41938920, 83877840]

約数ペア:

[(1, 83877840), (2, 41938920), (3, 27959280), (4, 20969460), (5, 16775568), (6, 13979640), (8, 10484730), (9, 9319760), (10, 8387784), (12, 6989820), (15, 5591856), (16, 5242365), (18, 4659880), (20, 4193892), (24, 3494910), (30, 2795928), (36, 2329940), (40, 2096946), (45, 1863952), (48, 1747455), (60, 1397964), (72, 1164970), (80, 1048473), (90, 931976), (97, 864720), (120, 698982), (144, 582485), (180, 465988), (194, 432360), (240, 349491), (291, 288240), (360, 232994), (388, 216180), (485, 172944), (582, 144120), (720, 116497), (776, 108090), (873, 96080), (970, 86472), (1164, 72060), (1201, 69840), (1455, 57648), (1552, 54045), (1746, 48040), (1940, 43236), (2328, 36030), (2402, 34920), (2910, 28824), (3492, 24020), (3603, 23280), (3880, 21618), (4365, 19216), (4656, 18015), (4804, 17460), (5820, 14412), (6005, 13968), (6984, 12010), (7206, 11640), (7760, 10809), (8730, 9608)]