64874070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3659}}^1$

素因数の和:3869

約数の個数: 48

約数和(自身を含む): 169575120

約数和(自身を除く): 104701050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 3659, 5910, 7318, 8865, 10977, 17730, 18295, 21954, 32931, 36590, 54885, 65862, 109770, 164655, 329310, 720823, 1441646, 2162469, 3604115, 4324938, 6487407, 7208230, 10812345, 12974814, 21624690, 32437035, 64874070]

約数ペア:

[(1, 64874070), (2, 32437035), (3, 21624690), (5, 12974814), (6, 10812345), (9, 7208230), (10, 6487407), (15, 4324938), (18, 3604115), (30, 2162469), (45, 1441646), (90, 720823), (197, 329310), (394, 164655), (591, 109770), (985, 65862), (1182, 54885), (1773, 36590), (1970, 32931), (2955, 21954), (3546, 18295), (3659, 17730), (5910, 10977), (7318, 8865)]