81051630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3109}}^1$

素因数の和:3209

約数の個数: 64

約数和(自身を含む): 214963200

約数和(自身を除く): 133911570

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 79, 110, 158, 165, 237, 330, 395, 474, 790, 869, 1185, 1738, 2370, 2607, 3109, 4345, 5214, 6218, 8690, 9327, 13035, 15545, 18654, 26070, 31090, 34199, 46635, 68398, 93270, 102597, 170995, 205194, 245611, 341990, 491222, 512985, 736833, 1025970, 1228055, 1473666, 2456110, 2701721, 3684165, 5403442, 7368330, 8105163, 13508605, 16210326, 27017210, 40525815, 81051630]

約数ペア:

[(1, 81051630), (2, 40525815), (3, 27017210), (5, 16210326), (6, 13508605), (10, 8105163), (11, 7368330), (15, 5403442), (22, 3684165), (30, 2701721), (33, 2456110), (55, 1473666), (66, 1228055), (79, 1025970), (110, 736833), (158, 512985), (165, 491222), (237, 341990), (330, 245611), (395, 205194), (474, 170995), (790, 102597), (869, 93270), (1185, 68398), (1738, 46635), (2370, 34199), (2607, 31090), (3109, 26070), (4345, 18654), (5214, 15545), (6218, 13035), (8690, 9327)]