51119310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 145981440

約数和(自身を除く): 94862130

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 31, 33, 38, 55, 57, 62, 66, 93, 95, 110, 114, 155, 165, 186, 190, 209, 263, 285, 310, 330, 341, 418, 465, 526, 570, 589, 627, 682, 789, 930, 1023, 1045, 1178, 1254, 1315, 1578, 1705, 1767, 2046, 2090, 2630, 2893, 2945, 3135, 3410, 3534, 3945, 4997, 5115, 5786, 5890, 6270, 6479, 7890, 8153, 8679, 8835, 9994, 10230, 12958, 14465, 14991, 16306, 17358, 17670, 19437, 24459, 24985, 28930, 29982, 32395, 38874, 40765, 43395, 48918, 49970, 54967, 64790, 74955, 81530, 86790, 89683, 97185, 109934, 122295, 149910, 154907, 164901, 179366, 194370, 244590, 269049, 274835, 309814, 329802, 448415, 464721, 538098, 549670, 774535, 824505, 896830, 929442, 1345245, 1549070, 1649010, 1703977, 2323605, 2690490, 3407954, 4647210, 5111931, 8519885, 10223862, 17039770, 25559655, 51119310]

約数ペア:

[(1, 51119310), (2, 25559655), (3, 17039770), (5, 10223862), (6, 8519885), (10, 5111931), (11, 4647210), (15, 3407954), (19, 2690490), (22, 2323605), (30, 1703977), (31, 1649010), (33, 1549070), (38, 1345245), (55, 929442), (57, 896830), (62, 824505), (66, 774535), (93, 549670), (95, 538098), (110, 464721), (114, 448415), (155, 329802), (165, 309814), (186, 274835), (190, 269049), (209, 244590), (263, 194370), (285, 179366), (310, 164901), (330, 154907), (341, 149910), (418, 122295), (465, 109934), (526, 97185), (570, 89683), (589, 86790), (627, 81530), (682, 74955), (789, 64790), (930, 54967), (1023, 49970), (1045, 48918), (1178, 43395), (1254, 40765), (1315, 38874), (1578, 32395), (1705, 29982), (1767, 28930), (2046, 24985), (2090, 24459), (2630, 19437), (2893, 17670), (2945, 17358), (3135, 16306), (3410, 14991), (3534, 14465), (3945, 12958), (4997, 10230), (5115, 9994), (5786, 8835), (5890, 8679), (6270, 8153), (6479, 7890)]