85475880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 321459840

約数和(自身を除く): 235983960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 107, 120, 126, 140, 168, 180, 210, 214, 252, 280, 315, 317, 321, 360, 420, 428, 504, 535, 630, 634, 642, 749, 840, 856, 951, 963, 1070, 1260, 1268, 1284, 1498, 1585, 1605, 1902, 1926, 2140, 2219, 2247, 2520, 2536, 2568, 2853, 2996, 3170, 3210, 3745, 3804, 3852, 4280, 4438, 4494, 4755, 4815, 5706, 5992, 6340, 6420, 6657, 6741, 7490, 7608, 7704, 8876, 8988, 9510, 9630, 11095, 11235, 11412, 12680, 12840, 13314, 13482, 14265, 14980, 17752, 17976, 19020, 19260, 19971, 22190, 22470, 22824, 26628, 26964, 28530, 29960, 33285, 33705, 33919, 38040, 38520, 39942, 44380, 44940, 53256, 53928, 57060, 66570, 67410, 67838, 79884, 88760, 89880, 99855, 101757, 114120, 133140, 134820, 135676, 159768, 169595, 199710, 203514, 237433, 266280, 269640, 271352, 305271, 339190, 399420, 407028, 474866, 508785, 610542, 678380, 712299, 798840, 814056, 949732, 1017570, 1187165, 1221084, 1356760, 1424598, 1526355, 1899464, 2035140, 2136897, 2374330, 2442168, 2849196, 3052710, 3561495, 4070280, 4273794, 4748660, 5698392, 6105420, 7122990, 8547588, 9497320, 10684485, 12210840, 14245980, 17095176, 21368970, 28491960, 42737940, 85475880]

約数ペア:

[(1, 85475880), (2, 42737940), (3, 28491960), (4, 21368970), (5, 17095176), (6, 14245980), (7, 12210840), (8, 10684485), (9, 9497320), (10, 8547588), (12, 7122990), (14, 6105420), (15, 5698392), (18, 4748660), (20, 4273794), (21, 4070280), (24, 3561495), (28, 3052710), (30, 2849196), (35, 2442168), (36, 2374330), (40, 2136897), (42, 2035140), (45, 1899464), (56, 1526355), (60, 1424598), (63, 1356760), (70, 1221084), (72, 1187165), (84, 1017570), (90, 949732), (105, 814056), (107, 798840), (120, 712299), (126, 678380), (140, 610542), (168, 508785), (180, 474866), (210, 407028), (214, 399420), (252, 339190), (280, 305271), (315, 271352), (317, 269640), (321, 266280), (360, 237433), (420, 203514), (428, 199710), (504, 169595), (535, 159768), (630, 135676), (634, 134820), (642, 133140), (749, 114120), (840, 101757), (856, 99855), (951, 89880), (963, 88760), (1070, 79884), (1260, 67838), (1268, 67410), (1284, 66570), (1498, 57060), (1585, 53928), (1605, 53256), (1902, 44940), (1926, 44380), (2140, 39942), (2219, 38520), (2247, 38040), (2520, 33919), (2536, 33705), (2568, 33285), (2853, 29960), (2996, 28530), (3170, 26964), (3210, 26628), (3745, 22824), (3804, 22470), (3852, 22190), (4280, 19971), (4438, 19260), (4494, 19020), (4755, 17976), (4815, 17752), (5706, 14980), (5992, 14265), (6340, 13482), (6420, 13314), (6657, 12840), (6741, 12680), (7490, 11412), (7608, 11235), (7704, 11095), (8876, 9630), (8988, 9510)]