78164030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1511}}^1$

素因数の和:2264

約数の個数: 32

約数和(自身を含む): 161118720

約数和(自身を除く): 82954690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 739, 1478, 1511, 3022, 3695, 5173, 7390, 7555, 10346, 10577, 15110, 21154, 25865, 51730, 52885, 105770, 1116629, 2233258, 5583145, 7816403, 11166290, 15632806, 39082015, 78164030]

約数ペア:

[(1, 78164030), (2, 39082015), (5, 15632806), (7, 11166290), (10, 7816403), (14, 5583145), (35, 2233258), (70, 1116629), (739, 105770), (1478, 52885), (1511, 51730), (3022, 25865), (3695, 21154), (5173, 15110), (7390, 10577), (7555, 10346)]