67751370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{719}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 181440000

約数和(自身を除く): 113688630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 349, 698, 719, 1047, 1438, 1745, 2094, 2157, 3141, 3490, 3595, 4314, 5235, 6282, 6471, 7190, 9423, 10470, 10785, 12942, 15705, 18846, 19413, 21570, 31410, 32355, 38826, 47115, 64710, 94230, 97065, 194130, 250931, 501862, 752793, 1254655, 1505586, 2258379, 2509310, 3763965, 4516758, 6775137, 7527930, 11291895, 13550274, 22583790, 33875685, 67751370]

約数ペア:

[(1, 67751370), (2, 33875685), (3, 22583790), (5, 13550274), (6, 11291895), (9, 7527930), (10, 6775137), (15, 4516758), (18, 3763965), (27, 2509310), (30, 2258379), (45, 1505586), (54, 1254655), (90, 752793), (135, 501862), (270, 250931), (349, 194130), (698, 97065), (719, 94230), (1047, 64710), (1438, 47115), (1745, 38826), (2094, 32355), (2157, 31410), (3141, 21570), (3490, 19413), (3595, 18846), (4314, 15705), (5235, 12942), (6282, 10785), (6471, 10470), (7190, 9423)]