86874880

素因数分解:

$2^8\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1013}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 211406832

約数和(自身を除く): 124531952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 536, 640, 670, 1013, 1072, 1280, 1340, 2026, 2144, 2680, 4052, 4288, 5065, 5360, 8104, 8576, 10130, 10720, 16208, 17152, 20260, 21440, 32416, 40520, 42880, 64832, 67871, 81040, 85760, 129664, 135742, 162080, 259328, 271484, 324160, 339355, 542968, 648320, 678710, 1085936, 1296640, 1357420, 2171872, 2714840, 4343744, 5429680, 8687488, 10859360, 17374976, 21718720, 43437440, 86874880]

約数ペア:

[(1, 86874880), (2, 43437440), (4, 21718720), (5, 17374976), (8, 10859360), (10, 8687488), (16, 5429680), (20, 4343744), (32, 2714840), (40, 2171872), (64, 1357420), (67, 1296640), (80, 1085936), (128, 678710), (134, 648320), (160, 542968), (256, 339355), (268, 324160), (320, 271484), (335, 259328), (536, 162080), (640, 135742), (670, 129664), (1013, 85760), (1072, 81040), (1280, 67871), (1340, 64832), (2026, 42880), (2144, 40520), (2680, 32416), (4052, 21440), (4288, 20260), (5065, 17152), (5360, 16208), (8104, 10720), (8576, 10130)]