66726570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 166726656

約数和(自身を除く): 100000086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 157, 186, 310, 314, 457, 465, 471, 785, 914, 930, 942, 1371, 1570, 2285, 2355, 2742, 4570, 4710, 4867, 6855, 9734, 13710, 14167, 14601, 24335, 28334, 29202, 42501, 48670, 70835, 71749, 73005, 85002, 141670, 143498, 146010, 212505, 215247, 358745, 425010, 430494, 717490, 1076235, 2152470, 2224219, 4448438, 6672657, 11121095, 13345314, 22242190, 33363285, 66726570]

約数ペア:

[(1, 66726570), (2, 33363285), (3, 22242190), (5, 13345314), (6, 11121095), (10, 6672657), (15, 4448438), (30, 2224219), (31, 2152470), (62, 1076235), (93, 717490), (155, 430494), (157, 425010), (186, 358745), (310, 215247), (314, 212505), (457, 146010), (465, 143498), (471, 141670), (785, 85002), (914, 73005), (930, 71749), (942, 70835), (1371, 48670), (1570, 42501), (2285, 29202), (2355, 28334), (2742, 24335), (4570, 14601), (4710, 14167), (4867, 13710), (6855, 9734)]