75876680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 191472120

約数和(自身を除く): 115595440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 121, 122, 220, 242, 244, 257, 305, 440, 484, 488, 514, 605, 610, 671, 968, 1028, 1210, 1220, 1285, 1342, 2056, 2420, 2440, 2570, 2684, 2827, 3355, 4840, 5140, 5368, 5654, 6710, 7381, 10280, 11308, 13420, 14135, 14762, 15677, 22616, 26840, 28270, 29524, 31097, 31354, 36905, 56540, 59048, 62194, 62708, 73810, 78385, 113080, 124388, 125416, 147620, 155485, 156770, 172447, 248776, 295240, 310970, 313540, 344894, 621940, 627080, 689788, 862235, 1243880, 1379576, 1724470, 1896917, 3448940, 3793834, 6897880, 7587668, 9484585, 15175336, 18969170, 37938340, 75876680]

約数ペア:

[(1, 75876680), (2, 37938340), (4, 18969170), (5, 15175336), (8, 9484585), (10, 7587668), (11, 6897880), (20, 3793834), (22, 3448940), (40, 1896917), (44, 1724470), (55, 1379576), (61, 1243880), (88, 862235), (110, 689788), (121, 627080), (122, 621940), (220, 344894), (242, 313540), (244, 310970), (257, 295240), (305, 248776), (440, 172447), (484, 156770), (488, 155485), (514, 147620), (605, 125416), (610, 124388), (671, 113080), (968, 78385), (1028, 73810), (1210, 62708), (1220, 62194), (1285, 59048), (1342, 56540), (2056, 36905), (2420, 31354), (2440, 31097), (2570, 29524), (2684, 28270), (2827, 26840), (3355, 22616), (4840, 15677), (5140, 14762), (5368, 14135), (5654, 13420), (6710, 11308), (7381, 10280)]