91096720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7963}}^1$

素因数の和:8000

約数の個数: 80

約数和(自身を含む): 248859072

約数和(自身を除く): 157762352

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 7963, 11440, 15926, 31852, 39815, 63704, 79630, 87593, 103519, 127408, 159260, 175186, 207038, 318520, 350372, 414076, 437965, 517595, 637040, 700744, 828152, 875930, 1035190, 1138709, 1401488, 1656304, 1751860, 2070380, 2277418, 3503720, 4140760, 4554836, 5693545, 7007440, 8281520, 9109672, 11387090, 18219344, 22774180, 45548360, 91096720]

約数ペア:

[(1, 91096720), (2, 45548360), (4, 22774180), (5, 18219344), (8, 11387090), (10, 9109672), (11, 8281520), (13, 7007440), (16, 5693545), (20, 4554836), (22, 4140760), (26, 3503720), (40, 2277418), (44, 2070380), (52, 1751860), (55, 1656304), (65, 1401488), (80, 1138709), (88, 1035190), (104, 875930), (110, 828152), (130, 700744), (143, 637040), (176, 517595), (208, 437965), (220, 414076), (260, 350372), (286, 318520), (440, 207038), (520, 175186), (572, 159260), (715, 127408), (880, 103519), (1040, 87593), (1144, 79630), (1430, 63704), (2288, 39815), (2860, 31852), (5720, 15926), (7963, 11440)]