38880870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10891}}^1$

素因数の和:10925

約数の個数: 64

約数和(自身を含む): 112928256

約数和(自身を除く): 74047386

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 10891, 21782, 32673, 54455, 65346, 76237, 108910, 152474, 163365, 185147, 228711, 326730, 370294, 381185, 457422, 555441, 762370, 925735, 1110882, 1143555, 1296029, 1851470, 2287110, 2592058, 2777205, 3888087, 5554410, 6480145, 7776174, 12960290, 19440435, 38880870]

約数ペア:

[(1, 38880870), (2, 19440435), (3, 12960290), (5, 7776174), (6, 6480145), (7, 5554410), (10, 3888087), (14, 2777205), (15, 2592058), (17, 2287110), (21, 1851470), (30, 1296029), (34, 1143555), (35, 1110882), (42, 925735), (51, 762370), (70, 555441), (85, 457422), (102, 381185), (105, 370294), (119, 326730), (170, 228711), (210, 185147), (238, 163365), (255, 152474), (357, 108910), (510, 76237), (595, 65346), (714, 54455), (1190, 32673), (1785, 21782), (3570, 10891)]