75089560

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 212688000

約数和(自身を除く): 137598440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 343, 364, 392, 421, 455, 490, 520, 637, 686, 728, 842, 910, 980, 1274, 1372, 1684, 1715, 1820, 1960, 2105, 2548, 2744, 2947, 3185, 3368, 3430, 3640, 4210, 4459, 5096, 5473, 5894, 6370, 6860, 8420, 8918, 10946, 11788, 12740, 13720, 14735, 16840, 17836, 20629, 21892, 22295, 23576, 25480, 27365, 29470, 35672, 38311, 41258, 43784, 44590, 54730, 58940, 76622, 82516, 89180, 103145, 109460, 117880, 144403, 153244, 165032, 178360, 191555, 206290, 218920, 268177, 288806, 306488, 383110, 412580, 536354, 577612, 722015, 766220, 825160, 1072708, 1155224, 1340885, 1444030, 1532440, 1877239, 2145416, 2681770, 2888060, 3754478, 5363540, 5776120, 7508956, 9386195, 10727080, 15017912, 18772390, 37544780, 75089560]

約数ペア:

[(1, 75089560), (2, 37544780), (4, 18772390), (5, 15017912), (7, 10727080), (8, 9386195), (10, 7508956), (13, 5776120), (14, 5363540), (20, 3754478), (26, 2888060), (28, 2681770), (35, 2145416), (40, 1877239), (49, 1532440), (52, 1444030), (56, 1340885), (65, 1155224), (70, 1072708), (91, 825160), (98, 766220), (104, 722015), (130, 577612), (140, 536354), (182, 412580), (196, 383110), (245, 306488), (260, 288806), (280, 268177), (343, 218920), (364, 206290), (392, 191555), (421, 178360), (455, 165032), (490, 153244), (520, 144403), (637, 117880), (686, 109460), (728, 103145), (842, 89180), (910, 82516), (980, 76622), (1274, 58940), (1372, 54730), (1684, 44590), (1715, 43784), (1820, 41258), (1960, 38311), (2105, 35672), (2548, 29470), (2744, 27365), (2947, 25480), (3185, 23576), (3368, 22295), (3430, 21892), (3640, 20629), (4210, 17836), (4459, 16840), (5096, 14735), (5473, 13720), (5894, 12740), (6370, 11788), (6860, 10946), (8420, 8918)]