77102970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 221184000

約数和(自身を除く): 144081030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 59, 70, 98, 105, 118, 127, 147, 177, 210, 245, 254, 294, 295, 343, 354, 381, 413, 490, 590, 635, 686, 735, 762, 826, 885, 889, 1029, 1239, 1270, 1470, 1715, 1770, 1778, 1905, 2058, 2065, 2478, 2667, 2891, 3430, 3810, 4130, 4445, 5145, 5334, 5782, 6195, 6223, 7493, 8673, 8890, 10290, 12390, 12446, 13335, 14455, 14986, 17346, 18669, 20237, 22479, 26670, 28910, 31115, 37338, 37465, 40474, 43365, 43561, 44958, 52451, 60711, 62230, 74930, 86730, 87122, 93345, 101185, 104902, 112395, 121422, 130683, 157353, 186690, 202370, 217805, 224790, 261366, 262255, 303555, 314706, 367157, 435610, 524510, 607110, 653415, 734314, 786765, 1101471, 1306830, 1573530, 1835785, 2202942, 2570099, 3671570, 5140198, 5507355, 7710297, 11014710, 12850495, 15420594, 25700990, 38551485, 77102970]

約数ペア:

[(1, 77102970), (2, 38551485), (3, 25700990), (5, 15420594), (6, 12850495), (7, 11014710), (10, 7710297), (14, 5507355), (15, 5140198), (21, 3671570), (30, 2570099), (35, 2202942), (42, 1835785), (49, 1573530), (59, 1306830), (70, 1101471), (98, 786765), (105, 734314), (118, 653415), (127, 607110), (147, 524510), (177, 435610), (210, 367157), (245, 314706), (254, 303555), (294, 262255), (295, 261366), (343, 224790), (354, 217805), (381, 202370), (413, 186690), (490, 157353), (590, 130683), (635, 121422), (686, 112395), (735, 104902), (762, 101185), (826, 93345), (885, 87122), (889, 86730), (1029, 74930), (1239, 62230), (1270, 60711), (1470, 52451), (1715, 44958), (1770, 43561), (1778, 43365), (1905, 40474), (2058, 37465), (2065, 37338), (2478, 31115), (2667, 28910), (2891, 26670), (3430, 22479), (3810, 20237), (4130, 18669), (4445, 17346), (5145, 14986), (5334, 14455), (5782, 13335), (6195, 12446), (6223, 12390), (7493, 10290), (8673, 8890)]