87938790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{641}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 224648640

約数和(自身を除く): 136709850

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 269, 510, 538, 641, 807, 1282, 1345, 1614, 1923, 2690, 3205, 3846, 4035, 4573, 6410, 8070, 9146, 9615, 10897, 13719, 19230, 21794, 22865, 27438, 32691, 45730, 54485, 65382, 68595, 108970, 137190, 163455, 172429, 326910, 344858, 517287, 862145, 1034574, 1724290, 2586435, 2931293, 5172870, 5862586, 8793879, 14656465, 17587758, 29312930, 43969395, 87938790]

約数ペア:

[(1, 87938790), (2, 43969395), (3, 29312930), (5, 17587758), (6, 14656465), (10, 8793879), (15, 5862586), (17, 5172870), (30, 2931293), (34, 2586435), (51, 1724290), (85, 1034574), (102, 862145), (170, 517287), (255, 344858), (269, 326910), (510, 172429), (538, 163455), (641, 137190), (807, 108970), (1282, 68595), (1345, 65382), (1614, 54485), (1923, 45730), (2690, 32691), (3205, 27438), (3846, 22865), (4035, 21794), (4573, 19230), (6410, 13719), (8070, 10897), (9146, 9615)]