68094780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1395

約数の個数: 96

約数和(自身を含む): 208556544

約数和(自身を除く): 140461764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 335, 390, 402, 670, 780, 804, 871, 1005, 1303, 1340, 1742, 2010, 2606, 2613, 3484, 3909, 4020, 4355, 5212, 5226, 6515, 7818, 8710, 10452, 13030, 13065, 15636, 16939, 17420, 19545, 26060, 26130, 33878, 39090, 50817, 52260, 67756, 78180, 84695, 87301, 101634, 169390, 174602, 203268, 254085, 261903, 338780, 349204, 436505, 508170, 523806, 873010, 1016340, 1047612, 1134913, 1309515, 1746020, 2269826, 2619030, 3404739, 4539652, 5238060, 5674565, 6809478, 11349130, 13618956, 17023695, 22698260, 34047390, 68094780]

約数ペア:

[(1, 68094780), (2, 34047390), (3, 22698260), (4, 17023695), (5, 13618956), (6, 11349130), (10, 6809478), (12, 5674565), (13, 5238060), (15, 4539652), (20, 3404739), (26, 2619030), (30, 2269826), (39, 1746020), (52, 1309515), (60, 1134913), (65, 1047612), (67, 1016340), (78, 873010), (130, 523806), (134, 508170), (156, 436505), (195, 349204), (201, 338780), (260, 261903), (268, 254085), (335, 203268), (390, 174602), (402, 169390), (670, 101634), (780, 87301), (804, 84695), (871, 78180), (1005, 67756), (1303, 52260), (1340, 50817), (1742, 39090), (2010, 33878), (2606, 26130), (2613, 26060), (3484, 19545), (3909, 17420), (4020, 16939), (4355, 15636), (5212, 13065), (5226, 13030), (6515, 10452), (7818, 8710)]