77558080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:356

約数の個数: 112

約数和(自身を含む): 199979280

約数和(自身を除く): 122421200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 64, 68, 80, 85, 106, 136, 160, 170, 212, 265, 269, 272, 320, 340, 424, 530, 538, 544, 680, 848, 901, 1060, 1076, 1088, 1345, 1360, 1696, 1802, 2120, 2152, 2690, 2720, 3392, 3604, 4240, 4304, 4505, 4573, 5380, 5440, 7208, 8480, 8608, 9010, 9146, 10760, 14257, 14416, 16960, 17216, 18020, 18292, 21520, 22865, 28514, 28832, 36040, 36584, 43040, 45730, 57028, 57664, 71285, 72080, 73168, 86080, 91460, 114056, 142570, 144160, 146336, 182920, 228112, 242369, 285140, 288320, 292672, 365840, 456224, 484738, 570280, 731680, 912448, 969476, 1140560, 1211845, 1463360, 1938952, 2281120, 2423690, 3877904, 4562240, 4847380, 7755808, 9694760, 15511616, 19389520, 38779040, 77558080]

約数ペア:

[(1, 77558080), (2, 38779040), (4, 19389520), (5, 15511616), (8, 9694760), (10, 7755808), (16, 4847380), (17, 4562240), (20, 3877904), (32, 2423690), (34, 2281120), (40, 1938952), (53, 1463360), (64, 1211845), (68, 1140560), (80, 969476), (85, 912448), (106, 731680), (136, 570280), (160, 484738), (170, 456224), (212, 365840), (265, 292672), (269, 288320), (272, 285140), (320, 242369), (340, 228112), (424, 182920), (530, 146336), (538, 144160), (544, 142570), (680, 114056), (848, 91460), (901, 86080), (1060, 73168), (1076, 72080), (1088, 71285), (1345, 57664), (1360, 57028), (1696, 45730), (1802, 43040), (2120, 36584), (2152, 36040), (2690, 28832), (2720, 28514), (3392, 22865), (3604, 21520), (4240, 18292), (4304, 18020), (4505, 17216), (4573, 16960), (5380, 14416), (5440, 14257), (7208, 10760), (8480, 9146), (8608, 9010)]