87289600

素因数分解:

$2^8\times 5^2\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:642

約数の個数: 108

約数和(自身を含む): 225829296

約数和(自身を除く): 138539696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 184, 200, 230, 256, 320, 368, 400, 460, 575, 593, 640, 736, 800, 920, 1150, 1186, 1280, 1472, 1600, 1840, 2300, 2372, 2944, 2965, 3200, 3680, 4600, 4744, 5888, 5930, 6400, 7360, 9200, 9488, 11860, 13639, 14720, 14825, 18400, 18976, 23720, 27278, 29440, 29650, 36800, 37952, 47440, 54556, 59300, 68195, 73600, 75904, 94880, 109112, 118600, 136390, 147200, 151808, 189760, 218224, 237200, 272780, 340975, 379520, 436448, 474400, 545560, 681950, 759040, 872896, 948800, 1091120, 1363900, 1745792, 1897600, 2182240, 2727800, 3491584, 3795200, 4364480, 5455600, 8728960, 10911200, 17457920, 21822400, 43644800, 87289600]

約数ペア:

[(1, 87289600), (2, 43644800), (4, 21822400), (5, 17457920), (8, 10911200), (10, 8728960), (16, 5455600), (20, 4364480), (23, 3795200), (25, 3491584), (32, 2727800), (40, 2182240), (46, 1897600), (50, 1745792), (64, 1363900), (80, 1091120), (92, 948800), (100, 872896), (115, 759040), (128, 681950), (160, 545560), (184, 474400), (200, 436448), (230, 379520), (256, 340975), (320, 272780), (368, 237200), (400, 218224), (460, 189760), (575, 151808), (593, 147200), (640, 136390), (736, 118600), (800, 109112), (920, 94880), (1150, 75904), (1186, 73600), (1280, 68195), (1472, 59300), (1600, 54556), (1840, 47440), (2300, 37952), (2372, 36800), (2944, 29650), (2965, 29440), (3200, 27278), (3680, 23720), (4600, 18976), (4744, 18400), (5888, 14825), (5930, 14720), (6400, 13639), (7360, 11860), (9200, 9488)]