84903280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 180

約数和(自身を含む): 253811880

約数和(自身を除く): 168908600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 121, 140, 154, 176, 179, 196, 220, 242, 245, 280, 308, 358, 385, 392, 440, 484, 490, 539, 560, 605, 616, 716, 770, 784, 847, 880, 895, 968, 980, 1078, 1210, 1232, 1253, 1432, 1540, 1694, 1790, 1936, 1960, 1969, 2156, 2420, 2506, 2695, 2864, 3080, 3388, 3580, 3920, 3938, 4235, 4312, 4840, 5012, 5390, 5929, 6160, 6265, 6776, 7160, 7876, 8470, 8624, 8771, 9680, 9845, 10024, 10780, 11858, 12530, 13552, 13783, 14320, 15752, 16940, 17542, 19690, 20048, 21560, 21659, 23716, 25060, 27566, 29645, 31504, 33880, 35084, 39380, 43120, 43318, 43855, 47432, 50120, 55132, 59290, 67760, 68915, 70168, 78760, 86636, 87710, 94864, 96481, 100240, 108295, 110264, 118580, 137830, 140336, 151613, 157520, 173272, 175420, 192962, 216590, 220528, 237160, 275660, 303226, 346544, 350840, 385924, 433180, 474320, 482405, 551320, 606452, 701680, 758065, 771848, 866360, 964810, 1061291, 1102640, 1212904, 1516130, 1543696, 1732720, 1929620, 2122582, 2425808, 3032260, 3859240, 4245164, 5306455, 6064520, 7718480, 8490328, 10612910, 12129040, 16980656, 21225820, 42451640, 84903280]

約数ペア:

[(1, 84903280), (2, 42451640), (4, 21225820), (5, 16980656), (7, 12129040), (8, 10612910), (10, 8490328), (11, 7718480), (14, 6064520), (16, 5306455), (20, 4245164), (22, 3859240), (28, 3032260), (35, 2425808), (40, 2122582), (44, 1929620), (49, 1732720), (55, 1543696), (56, 1516130), (70, 1212904), (77, 1102640), (80, 1061291), (88, 964810), (98, 866360), (110, 771848), (112, 758065), (121, 701680), (140, 606452), (154, 551320), (176, 482405), (179, 474320), (196, 433180), (220, 385924), (242, 350840), (245, 346544), (280, 303226), (308, 275660), (358, 237160), (385, 220528), (392, 216590), (440, 192962), (484, 175420), (490, 173272), (539, 157520), (560, 151613), (605, 140336), (616, 137830), (716, 118580), (770, 110264), (784, 108295), (847, 100240), (880, 96481), (895, 94864), (968, 87710), (980, 86636), (1078, 78760), (1210, 70168), (1232, 68915), (1253, 67760), (1432, 59290), (1540, 55132), (1694, 50120), (1790, 47432), (1936, 43855), (1960, 43318), (1969, 43120), (2156, 39380), (2420, 35084), (2506, 33880), (2695, 31504), (2864, 29645), (3080, 27566), (3388, 25060), (3580, 23716), (3920, 21659), (3938, 21560), (4235, 20048), (4312, 19690), (4840, 17542), (5012, 16940), (5390, 15752), (5929, 14320), (6160, 13783), (6265, 13552), (6776, 12530), (7160, 11858), (7876, 10780), (8470, 10024), (8624, 9845), (8771, 9680)]