86550460

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{1163}}^1$

素因数の和:1294

約数の個数: 36

約数和(自身を含む): 184943304

約数和(自身を除く): 98392844

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1163, 1220, 2326, 3721, 4652, 5815, 7442, 11630, 14884, 18605, 23260, 37210, 70943, 74420, 141886, 283772, 354715, 709430, 1418860, 4327523, 8655046, 17310092, 21637615, 43275230, 86550460]

約数ペア:

[(1, 86550460), (2, 43275230), (4, 21637615), (5, 17310092), (10, 8655046), (20, 4327523), (61, 1418860), (122, 709430), (244, 354715), (305, 283772), (610, 141886), (1163, 74420), (1220, 70943), (2326, 37210), (3721, 23260), (4652, 18605), (5815, 14884), (7442, 11630)]