74138380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5273}}^1$

素因数の和:5338

約数の個数: 48

約数和(自身を含む): 168346080

約数和(自身を除く): 94207700

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 5273, 7030, 10546, 14060, 21092, 26365, 52730, 100187, 105460, 195101, 200374, 390202, 400748, 500935, 780404, 975505, 1001870, 1951010, 2003740, 3706919, 3902020, 7413838, 14827676, 18534595, 37069190, 74138380]

約数ペア:

[(1, 74138380), (2, 37069190), (4, 18534595), (5, 14827676), (10, 7413838), (19, 3902020), (20, 3706919), (37, 2003740), (38, 1951010), (74, 1001870), (76, 975505), (95, 780404), (148, 500935), (185, 400748), (190, 390202), (370, 200374), (380, 195101), (703, 105460), (740, 100187), (1406, 52730), (2812, 26365), (3515, 21092), (5273, 14060), (7030, 10546)]