77761740

素因数分解:

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

素因数の和:10927

約数の個数: 96

約数和(自身を含む): 263499264

約数和(自身を除く): 185737524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 10891, 21782, 32673, 43564, 54455, 65346, 76237, 108910, 130692, 152474, 163365, 185147, 217820, 228711, 304948, 326730, 370294, 381185, 457422, 555441, 653460, 740588, 762370, 914844, 925735, 1110882, 1143555, 1296029, 1524740, 1851470, 2221764, 2287110, 2592058, 2777205, 3702940, 3888087, 4574220, 5184116, 5554410, 6480145, 7776174, 11108820, 12960290, 15552348, 19440435, 25920580, 38880870, 77761740]

約数ペア:

[(1, 77761740), (2, 38880870), (3, 25920580), (4, 19440435), (5, 15552348), (6, 12960290), (7, 11108820), (10, 7776174), (12, 6480145), (14, 5554410), (15, 5184116), (17, 4574220), (20, 3888087), (21, 3702940), (28, 2777205), (30, 2592058), (34, 2287110), (35, 2221764), (42, 1851470), (51, 1524740), (60, 1296029), (68, 1143555), (70, 1110882), (84, 925735), (85, 914844), (102, 762370), (105, 740588), (119, 653460), (140, 555441), (170, 457422), (204, 381185), (210, 370294), (238, 326730), (255, 304948), (340, 228711), (357, 217820), (420, 185147), (476, 163365), (510, 152474), (595, 130692), (714, 108910), (1020, 76237), (1190, 65346), (1428, 54455), (1785, 43564), (2380, 32673), (3570, 21782), (7140, 10891)]