42739290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1924

約数の個数: 96

約数和(自身を含む): 126562176

約数和(自身を除く): 83822886

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 33, 45, 46, 55, 66, 69, 90, 99, 110, 115, 138, 165, 198, 207, 230, 253, 330, 345, 414, 495, 506, 690, 759, 990, 1035, 1265, 1518, 1877, 2070, 2277, 2530, 3754, 3795, 4554, 5631, 7590, 9385, 11262, 11385, 16893, 18770, 20647, 22770, 28155, 33786, 41294, 43171, 56310, 61941, 84465, 86342, 103235, 123882, 129513, 168930, 185823, 206470, 215855, 259026, 309705, 371646, 388539, 431710, 474881, 619410, 647565, 777078, 929115, 949762, 1295130, 1424643, 1858230, 1942695, 2374405, 2849286, 3885390, 4273929, 4748810, 7123215, 8547858, 14246430, 21369645, 42739290]

約数ペア:

[(1, 42739290), (2, 21369645), (3, 14246430), (5, 8547858), (6, 7123215), (9, 4748810), (10, 4273929), (11, 3885390), (15, 2849286), (18, 2374405), (22, 1942695), (23, 1858230), (30, 1424643), (33, 1295130), (45, 949762), (46, 929115), (55, 777078), (66, 647565), (69, 619410), (90, 474881), (99, 431710), (110, 388539), (115, 371646), (138, 309705), (165, 259026), (198, 215855), (207, 206470), (230, 185823), (253, 168930), (330, 129513), (345, 123882), (414, 103235), (495, 86342), (506, 84465), (690, 61941), (759, 56310), (990, 43171), (1035, 41294), (1265, 33786), (1518, 28155), (1877, 22770), (2070, 20647), (2277, 18770), (2530, 16893), (3754, 11385), (3795, 11262), (4554, 9385), (5631, 7590)]