99690800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 264774720

約数和(自身を除く): 165083920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 139, 163, 176, 200, 220, 275, 278, 326, 400, 440, 550, 556, 652, 695, 815, 880, 1100, 1112, 1304, 1390, 1529, 1630, 1793, 2200, 2224, 2608, 2780, 3058, 3260, 3475, 3586, 4075, 4400, 5560, 6116, 6520, 6950, 7172, 7645, 8150, 8965, 11120, 12232, 13040, 13900, 14344, 15290, 16300, 17930, 22657, 24464, 27800, 28688, 30580, 32600, 35860, 38225, 44825, 45314, 55600, 61160, 65200, 71720, 76450, 89650, 90628, 113285, 122320, 143440, 152900, 179300, 181256, 226570, 249227, 305800, 358600, 362512, 453140, 498454, 566425, 611600, 717200, 906280, 996908, 1132850, 1246135, 1812560, 1993816, 2265700, 2492270, 3987632, 4531400, 4984540, 6230675, 9062800, 9969080, 12461350, 19938160, 24922700, 49845400, 99690800]

約数ペア:

[(1, 99690800), (2, 49845400), (4, 24922700), (5, 19938160), (8, 12461350), (10, 9969080), (11, 9062800), (16, 6230675), (20, 4984540), (22, 4531400), (25, 3987632), (40, 2492270), (44, 2265700), (50, 1993816), (55, 1812560), (80, 1246135), (88, 1132850), (100, 996908), (110, 906280), (139, 717200), (163, 611600), (176, 566425), (200, 498454), (220, 453140), (275, 362512), (278, 358600), (326, 305800), (400, 249227), (440, 226570), (550, 181256), (556, 179300), (652, 152900), (695, 143440), (815, 122320), (880, 113285), (1100, 90628), (1112, 89650), (1304, 76450), (1390, 71720), (1529, 65200), (1630, 61160), (1793, 55600), (2200, 45314), (2224, 44825), (2608, 38225), (2780, 35860), (3058, 32600), (3260, 30580), (3475, 28688), (3586, 27800), (4075, 24464), (4400, 22657), (5560, 17930), (6116, 16300), (6520, 15290), (6950, 14344), (7172, 13900), (7645, 13040), (8150, 12232), (8965, 11120)]