27720663140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1\times {\mathrm{1613}}^1$

素因数の和:2229

約数の個数: 96

約数和(自身を含む): 61380135936

約数和(自身を除く): 33659472796

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 523, 530, 620, 1046, 1060, 1613, 1643, 2092, 2615, 3226, 3286, 5230, 6452, 6572, 8065, 8215, 10460, 16130, 16213, 16430, 27719, 32260, 32426, 32860, 50003, 55438, 64852, 81065, 85489, 100006, 110876, 138595, 162130, 170978, 200012, 250015, 277190, 324260, 341956, 427445, 500030, 554380, 843599, 854890, 859289, 1000060, 1687198, 1709780, 1718578, 2650159, 3374396, 3437156, 4217995, 4296445, 5300318, 8435990, 8592890, 10600636, 13250795, 16871980, 17185780, 26151569, 26501590, 44710747, 52303138, 53003180, 89421494, 104606276, 130757845, 178842988, 223553735, 261515690, 447107470, 523031380, 894214940, 1386033157, 2772066314, 5544132628, 6930165785, 13860331570, 27720663140]

約数ペア:

[(1, 27720663140), (2, 13860331570), (4, 6930165785), (5, 5544132628), (10, 2772066314), (20, 1386033157), (31, 894214940), (53, 523031380), (62, 447107470), (106, 261515690), (124, 223553735), (155, 178842988), (212, 130757845), (265, 104606276), (310, 89421494), (523, 53003180), (530, 52303138), (620, 44710747), (1046, 26501590), (1060, 26151569), (1613, 17185780), (1643, 16871980), (2092, 13250795), (2615, 10600636), (3226, 8592890), (3286, 8435990), (5230, 5300318), (6452, 4296445), (6572, 4217995), (8065, 3437156), (8215, 3374396), (10460, 2650159), (16130, 1718578), (16213, 1709780), (16430, 1687198), (27719, 1000060), (32260, 859289), (32426, 854890), (32860, 843599), (50003, 554380), (55438, 500030), (64852, 427445), (81065, 341956), (85489, 324260), (100006, 277190), (110876, 250015), (138595, 200012), (162130, 170978)]