77966770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{30103}}^1$

素因数の和:30154

約数の個数: 32

約数和(自身を含む): 164729088

約数和(自身を除く): 86762318

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 30103, 60206, 150515, 210721, 301030, 421442, 1053605, 1113811, 2107210, 2227622, 5569055, 7796677, 11138110, 15593354, 38983385, 77966770]

約数ペア:

[(1, 77966770), (2, 38983385), (5, 15593354), (7, 11138110), (10, 7796677), (14, 5569055), (35, 2227622), (37, 2107210), (70, 1113811), (74, 1053605), (185, 421442), (259, 301030), (370, 210721), (518, 150515), (1295, 60206), (2590, 30103)]