86427690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 215654400

約数和(自身を除く): 129226710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 199, 310, 398, 465, 467, 597, 930, 934, 995, 1194, 1401, 1990, 2335, 2802, 2985, 4670, 5970, 6169, 7005, 12338, 14010, 14477, 18507, 28954, 30845, 37014, 43431, 61690, 72385, 86862, 92535, 92933, 144770, 185070, 185866, 217155, 278799, 434310, 464665, 557598, 929330, 1393995, 2787990, 2880923, 5761846, 8642769, 14404615, 17285538, 28809230, 43213845, 86427690]

約数ペア:

[(1, 86427690), (2, 43213845), (3, 28809230), (5, 17285538), (6, 14404615), (10, 8642769), (15, 5761846), (30, 2880923), (31, 2787990), (62, 1393995), (93, 929330), (155, 557598), (186, 464665), (199, 434310), (310, 278799), (398, 217155), (465, 185866), (467, 185070), (597, 144770), (930, 92933), (934, 92535), (995, 86862), (1194, 72385), (1401, 61690), (1990, 43431), (2335, 37014), (2802, 30845), (2985, 28954), (4670, 18507), (5970, 14477), (6169, 14010), (7005, 12338)]