80447850

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{8513}}^1$

素因数の和:8541

約数の個数: 96

約数和(自身を含む): 253376640

約数和(自身を除く): 172928790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1890, 3150, 4725, 8513, 9450, 17026, 25539, 42565, 51078, 59591, 76617, 85130, 119182, 127695, 153234, 178773, 212825, 229851, 255390, 297955, 357546, 383085, 425650, 459702, 536319, 595910, 638475, 766170, 893865, 1072638, 1149255, 1276950, 1489775, 1608957, 1787730, 1915425, 2298510, 2681595, 2979550, 3217914, 3830850, 4469325, 5363190, 5746275, 8044785, 8938650, 11492550, 13407975, 16089570, 26815950, 40223925, 80447850]

約数ペア:

[(1, 80447850), (2, 40223925), (3, 26815950), (5, 16089570), (6, 13407975), (7, 11492550), (9, 8938650), (10, 8044785), (14, 5746275), (15, 5363190), (18, 4469325), (21, 3830850), (25, 3217914), (27, 2979550), (30, 2681595), (35, 2298510), (42, 1915425), (45, 1787730), (50, 1608957), (54, 1489775), (63, 1276950), (70, 1149255), (75, 1072638), (90, 893865), (105, 766170), (126, 638475), (135, 595910), (150, 536319), (175, 459702), (189, 425650), (210, 383085), (225, 357546), (270, 297955), (315, 255390), (350, 229851), (378, 212825), (450, 178773), (525, 153234), (630, 127695), (675, 119182), (945, 85130), (1050, 76617), (1350, 59591), (1575, 51078), (1890, 42565), (3150, 25539), (4725, 17026), (8513, 9450)]