87979040

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 218998080

約数和(自身を除く): 131019040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 67, 80, 116, 134, 145, 160, 232, 268, 283, 290, 335, 464, 536, 566, 580, 670, 928, 1072, 1132, 1160, 1340, 1415, 1943, 2144, 2264, 2320, 2680, 2830, 3886, 4528, 4640, 5360, 5660, 7772, 8207, 9056, 9715, 10720, 11320, 15544, 16414, 18961, 19430, 22640, 31088, 32828, 37922, 38860, 41035, 45280, 62176, 65656, 75844, 77720, 82070, 94805, 131312, 151688, 155440, 164140, 189610, 262624, 303376, 310880, 328280, 379220, 549869, 606752, 656560, 758440, 1099738, 1313120, 1516880, 2199476, 2749345, 3033760, 4398952, 5498690, 8797904, 10997380, 17595808, 21994760, 43989520, 87979040]

約数ペア:

[(1, 87979040), (2, 43989520), (4, 21994760), (5, 17595808), (8, 10997380), (10, 8797904), (16, 5498690), (20, 4398952), (29, 3033760), (32, 2749345), (40, 2199476), (58, 1516880), (67, 1313120), (80, 1099738), (116, 758440), (134, 656560), (145, 606752), (160, 549869), (232, 379220), (268, 328280), (283, 310880), (290, 303376), (335, 262624), (464, 189610), (536, 164140), (566, 155440), (580, 151688), (670, 131312), (928, 94805), (1072, 82070), (1132, 77720), (1160, 75844), (1340, 65656), (1415, 62176), (1943, 45280), (2144, 41035), (2264, 38860), (2320, 37922), (2680, 32828), (2830, 31088), (3886, 22640), (4528, 19430), (4640, 18961), (5360, 16414), (5660, 15544), (7772, 11320), (8207, 10720), (9056, 9715)]