74450180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1699}}^1$

素因数の和:2028

約数の個数: 48

約数和(自身を含む): 179356800

約数和(自身を除く): 104906620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 1252, 1565, 1699, 2191, 3130, 3398, 4382, 6260, 6796, 8495, 8764, 10955, 11893, 16990, 21910, 23786, 33980, 43820, 47572, 59465, 118930, 237860, 531787, 1063574, 2127148, 2658935, 3722509, 5317870, 7445018, 10635740, 14890036, 18612545, 37225090, 74450180]

約数ペア:

[(1, 74450180), (2, 37225090), (4, 18612545), (5, 14890036), (7, 10635740), (10, 7445018), (14, 5317870), (20, 3722509), (28, 2658935), (35, 2127148), (70, 1063574), (140, 531787), (313, 237860), (626, 118930), (1252, 59465), (1565, 47572), (1699, 43820), (2191, 33980), (3130, 23786), (3398, 21910), (4382, 16990), (6260, 11893), (6796, 10955), (8495, 8764)]