43793880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 143942400

約数和(自身を除く): 100148520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 419, 520, 536, 670, 780, 804, 838, 871, 1005, 1257, 1340, 1560, 1608, 1676, 1742, 2010, 2095, 2514, 2613, 2680, 3352, 3484, 4020, 4190, 4355, 5028, 5226, 5447, 6285, 6968, 8040, 8380, 8710, 10056, 10452, 10894, 12570, 13065, 16341, 16760, 17420, 20904, 21788, 25140, 26130, 27235, 28073, 32682, 34840, 43576, 50280, 52260, 54470, 56146, 65364, 81705, 84219, 104520, 108940, 112292, 130728, 140365, 163410, 168438, 217880, 224584, 280730, 326820, 336876, 364949, 421095, 561460, 653640, 673752, 729898, 842190, 1094847, 1122920, 1459796, 1684380, 1824745, 2189694, 2919592, 3368760, 3649490, 4379388, 5474235, 7298980, 8758776, 10948470, 14597960, 21896940, 43793880]

約数ペア:

[(1, 43793880), (2, 21896940), (3, 14597960), (4, 10948470), (5, 8758776), (6, 7298980), (8, 5474235), (10, 4379388), (12, 3649490), (13, 3368760), (15, 2919592), (20, 2189694), (24, 1824745), (26, 1684380), (30, 1459796), (39, 1122920), (40, 1094847), (52, 842190), (60, 729898), (65, 673752), (67, 653640), (78, 561460), (104, 421095), (120, 364949), (130, 336876), (134, 326820), (156, 280730), (195, 224584), (201, 217880), (260, 168438), (268, 163410), (312, 140365), (335, 130728), (390, 112292), (402, 108940), (419, 104520), (520, 84219), (536, 81705), (670, 65364), (780, 56146), (804, 54470), (838, 52260), (871, 50280), (1005, 43576), (1257, 34840), (1340, 32682), (1560, 28073), (1608, 27235), (1676, 26130), (1742, 25140), (2010, 21788), (2095, 20904), (2514, 17420), (2613, 16760), (2680, 16341), (3352, 13065), (3484, 12570), (4020, 10894), (4190, 10452), (4355, 10056), (5028, 8710), (5226, 8380), (5447, 8040), (6285, 6968)]