87074560

素因数分解:

$2^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1153}}^1$

素因数の和:1233

約数の個数: 72

約数和(自身を含む): 212289840

約数和(自身を除く): 125215280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 320, 472, 590, 640, 944, 1153, 1180, 1280, 1888, 2306, 2360, 3776, 4612, 4720, 5765, 7552, 9224, 9440, 11530, 15104, 18448, 18880, 23060, 36896, 37760, 46120, 68027, 73792, 75520, 92240, 136054, 147584, 184480, 272108, 295168, 340135, 368960, 544216, 680270, 737920, 1088432, 1360540, 1475840, 2176864, 2721080, 4353728, 5442160, 8707456, 10884320, 17414912, 21768640, 43537280, 87074560]

約数ペア:

[(1, 87074560), (2, 43537280), (4, 21768640), (5, 17414912), (8, 10884320), (10, 8707456), (16, 5442160), (20, 4353728), (32, 2721080), (40, 2176864), (59, 1475840), (64, 1360540), (80, 1088432), (118, 737920), (128, 680270), (160, 544216), (236, 368960), (256, 340135), (295, 295168), (320, 272108), (472, 184480), (590, 147584), (640, 136054), (944, 92240), (1153, 75520), (1180, 73792), (1280, 68027), (1888, 46120), (2306, 37760), (2360, 36896), (3776, 23060), (4612, 18880), (4720, 18448), (5765, 15104), (7552, 11530), (9224, 9440)]