79877440

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^2\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 84

約数和(自身を含む): 196061076

約数和(自身を除く): 116183636

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 113, 160, 188, 226, 235, 320, 376, 452, 470, 565, 752, 904, 940, 1130, 1504, 1808, 1880, 2209, 2260, 3008, 3616, 3760, 4418, 4520, 5311, 7232, 7520, 8836, 9040, 10622, 11045, 15040, 17672, 18080, 21244, 22090, 26555, 35344, 36160, 42488, 44180, 53110, 70688, 84976, 88360, 106220, 141376, 169952, 176720, 212440, 249617, 339904, 353440, 424880, 499234, 706880, 849760, 998468, 1248085, 1699520, 1996936, 2496170, 3993872, 4992340, 7987744, 9984680, 15975488, 19969360, 39938720, 79877440]

約数ペア:

[(1, 79877440), (2, 39938720), (4, 19969360), (5, 15975488), (8, 9984680), (10, 7987744), (16, 4992340), (20, 3993872), (32, 2496170), (40, 1996936), (47, 1699520), (64, 1248085), (80, 998468), (94, 849760), (113, 706880), (160, 499234), (188, 424880), (226, 353440), (235, 339904), (320, 249617), (376, 212440), (452, 176720), (470, 169952), (565, 141376), (752, 106220), (904, 88360), (940, 84976), (1130, 70688), (1504, 53110), (1808, 44180), (1880, 42488), (2209, 36160), (2260, 35344), (3008, 26555), (3616, 22090), (3760, 21244), (4418, 18080), (4520, 17672), (5311, 15040), (7232, 11045), (7520, 10622), (8836, 9040)]