91278080

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2459}}^1$

素因数の和:2509

約数の個数: 72

約数和(自身を含む): 226270800

約数和(自身を除く): 134992720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 2320, 2459, 3712, 4640, 4918, 7424, 9280, 9836, 12295, 18560, 19672, 24590, 37120, 39344, 49180, 71311, 78688, 98360, 142622, 157376, 196720, 285244, 314752, 356555, 393440, 570488, 629504, 713110, 786880, 1140976, 1426220, 1573760, 2281952, 2852440, 3147520, 4563904, 5704880, 9127808, 11409760, 18255616, 22819520, 45639040, 91278080]

約数ペア:

[(1, 91278080), (2, 45639040), (4, 22819520), (5, 18255616), (8, 11409760), (10, 9127808), (16, 5704880), (20, 4563904), (29, 3147520), (32, 2852440), (40, 2281952), (58, 1573760), (64, 1426220), (80, 1140976), (116, 786880), (128, 713110), (145, 629504), (160, 570488), (232, 393440), (256, 356555), (290, 314752), (320, 285244), (464, 196720), (580, 157376), (640, 142622), (928, 98360), (1160, 78688), (1280, 71311), (1856, 49180), (2320, 39344), (2459, 37120), (3712, 24590), (4640, 19672), (4918, 18560), (7424, 12295), (9280, 9836)]