86390720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1142

約数の個数: 112

約数和(自身を含む): 233415840

約数和(自身を除く): 147025120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 832, 988, 1040, 1093, 1216, 1235, 1520, 1976, 2080, 2186, 2470, 3040, 3952, 4160, 4372, 4940, 5465, 6080, 7904, 8744, 9880, 10930, 14209, 15808, 17488, 19760, 20767, 21860, 28418, 34976, 39520, 41534, 43720, 56836, 69952, 71045, 79040, 83068, 87440, 103835, 113672, 142090, 166136, 174880, 207670, 227344, 269971, 284180, 332272, 349760, 415340, 454688, 539942, 568360, 664544, 830680, 909376, 1079884, 1136720, 1329088, 1349855, 1661360, 2159768, 2273440, 2699710, 3322720, 4319536, 4546880, 5399420, 6645440, 8639072, 10798840, 17278144, 21597680, 43195360, 86390720]

約数ペア:

[(1, 86390720), (2, 43195360), (4, 21597680), (5, 17278144), (8, 10798840), (10, 8639072), (13, 6645440), (16, 5399420), (19, 4546880), (20, 4319536), (26, 3322720), (32, 2699710), (38, 2273440), (40, 2159768), (52, 1661360), (64, 1349855), (65, 1329088), (76, 1136720), (80, 1079884), (95, 909376), (104, 830680), (130, 664544), (152, 568360), (160, 539942), (190, 454688), (208, 415340), (247, 349760), (260, 332272), (304, 284180), (320, 269971), (380, 227344), (416, 207670), (494, 174880), (520, 166136), (608, 142090), (760, 113672), (832, 103835), (988, 87440), (1040, 83068), (1093, 79040), (1216, 71045), (1235, 69952), (1520, 56836), (1976, 43720), (2080, 41534), (2186, 39520), (2470, 34976), (3040, 28418), (3952, 21860), (4160, 20767), (4372, 19760), (4940, 17488), (5465, 15808), (6080, 14209), (7904, 10930), (8744, 9880)]