79325620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 193487616

約数和(自身を除く): 114161996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 61, 92, 110, 115, 122, 220, 230, 244, 253, 257, 305, 460, 506, 514, 610, 671, 1012, 1028, 1220, 1265, 1285, 1342, 1403, 2530, 2570, 2684, 2806, 2827, 3355, 5060, 5140, 5612, 5654, 5911, 6710, 7015, 11308, 11822, 13420, 14030, 14135, 15433, 15677, 23644, 28060, 28270, 29555, 30866, 31354, 56540, 59110, 61732, 62708, 65021, 77165, 78385, 118220, 130042, 154330, 156770, 172447, 260084, 308660, 313540, 325105, 344894, 360571, 650210, 689788, 721142, 862235, 1300420, 1442284, 1724470, 1802855, 3448940, 3605710, 3966281, 7211420, 7932562, 15865124, 19831405, 39662810, 79325620]

約数ペア:

[(1, 79325620), (2, 39662810), (4, 19831405), (5, 15865124), (10, 7932562), (11, 7211420), (20, 3966281), (22, 3605710), (23, 3448940), (44, 1802855), (46, 1724470), (55, 1442284), (61, 1300420), (92, 862235), (110, 721142), (115, 689788), (122, 650210), (220, 360571), (230, 344894), (244, 325105), (253, 313540), (257, 308660), (305, 260084), (460, 172447), (506, 156770), (514, 154330), (610, 130042), (671, 118220), (1012, 78385), (1028, 77165), (1220, 65021), (1265, 62708), (1285, 61732), (1342, 59110), (1403, 56540), (2530, 31354), (2570, 30866), (2684, 29555), (2806, 28270), (2827, 28060), (3355, 23644), (5060, 15677), (5140, 15433), (5612, 14135), (5654, 14030), (5911, 13420), (6710, 11822), (7015, 11308)]