78082860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31741}}^1$

素因数の和:31794

約数の個数: 48

約数和(自身を含む): 223971552

約数和(自身を除く): 145888692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 31741, 63482, 95223, 126964, 158705, 190446, 317410, 380892, 476115, 634820, 952230, 1301381, 1904460, 2602762, 3904143, 5205524, 6506905, 7808286, 13013810, 15616572, 19520715, 26027620, 39041430, 78082860]

約数ペア:

[(1, 78082860), (2, 39041430), (3, 26027620), (4, 19520715), (5, 15616572), (6, 13013810), (10, 7808286), (12, 6506905), (15, 5205524), (20, 3904143), (30, 2602762), (41, 1904460), (60, 1301381), (82, 952230), (123, 634820), (164, 476115), (205, 380892), (246, 317410), (410, 190446), (492, 158705), (615, 126964), (820, 95223), (1230, 63482), (2460, 31741)]