83607680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{773}}^1$

素因数の和:818

約数の個数: 96

約数和(自身を含む): 216712260

約数和(自身を除く): 133104580

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 260, 320, 338, 416, 520, 640, 676, 773, 832, 845, 1040, 1352, 1546, 1664, 1690, 2080, 2704, 3092, 3380, 3865, 4160, 5408, 6184, 6760, 7730, 8320, 10049, 10816, 12368, 13520, 15460, 20098, 21632, 24736, 27040, 30920, 40196, 49472, 50245, 54080, 61840, 80392, 98944, 100490, 108160, 123680, 130637, 160784, 200980, 247360, 261274, 321568, 401960, 494720, 522548, 643136, 653185, 803920, 1045096, 1286272, 1306370, 1607840, 2090192, 2612740, 3215680, 4180384, 5225480, 6431360, 8360768, 10450960, 16721536, 20901920, 41803840, 83607680]

約数ペア:

[(1, 83607680), (2, 41803840), (4, 20901920), (5, 16721536), (8, 10450960), (10, 8360768), (13, 6431360), (16, 5225480), (20, 4180384), (26, 3215680), (32, 2612740), (40, 2090192), (52, 1607840), (64, 1306370), (65, 1286272), (80, 1045096), (104, 803920), (128, 653185), (130, 643136), (160, 522548), (169, 494720), (208, 401960), (260, 321568), (320, 261274), (338, 247360), (416, 200980), (520, 160784), (640, 130637), (676, 123680), (773, 108160), (832, 100490), (845, 98944), (1040, 80392), (1352, 61840), (1546, 54080), (1664, 50245), (1690, 49472), (2080, 40196), (2704, 30920), (3092, 27040), (3380, 24736), (3865, 21632), (4160, 20098), (5408, 15460), (6184, 13520), (6760, 12368), (7730, 10816), (8320, 10049)]