68739990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3109}}^1$

素因数の和:3197

約数の個数: 64

約数和(自身を含む): 182718720

約数和(自身を除く): 113978730

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 67, 110, 134, 165, 201, 330, 335, 402, 670, 737, 1005, 1474, 2010, 2211, 3109, 3685, 4422, 6218, 7370, 9327, 11055, 15545, 18654, 22110, 31090, 34199, 46635, 68398, 93270, 102597, 170995, 205194, 208303, 341990, 416606, 512985, 624909, 1025970, 1041515, 1249818, 2083030, 2291333, 3124545, 4582666, 6249090, 6873999, 11456665, 13747998, 22913330, 34369995, 68739990]

約数ペア:

[(1, 68739990), (2, 34369995), (3, 22913330), (5, 13747998), (6, 11456665), (10, 6873999), (11, 6249090), (15, 4582666), (22, 3124545), (30, 2291333), (33, 2083030), (55, 1249818), (66, 1041515), (67, 1025970), (110, 624909), (134, 512985), (165, 416606), (201, 341990), (330, 208303), (335, 205194), (402, 170995), (670, 102597), (737, 93270), (1005, 68398), (1474, 46635), (2010, 34199), (2211, 31090), (3109, 22110), (3685, 18654), (4422, 15545), (6218, 11055), (7370, 9327)]