29019760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{673}}^1$

素因数の和:711

約数の個数: 120

約数和(自身を含む): 85748976

約数和(自身を除く): 56729216

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 673, 770, 784, 880, 980, 1078, 1232, 1346, 1540, 1960, 2156, 2692, 2695, 3080, 3365, 3920, 4312, 4711, 5384, 5390, 6160, 6730, 7403, 8624, 9422, 10768, 10780, 13460, 14806, 18844, 21560, 23555, 26920, 29612, 32977, 37015, 37688, 43120, 47110, 51821, 53840, 59224, 65954, 74030, 75376, 94220, 103642, 118448, 131908, 148060, 164885, 188440, 207284, 259105, 263816, 296120, 329770, 362747, 376880, 414568, 518210, 527632, 592240, 659540, 725494, 829136, 1036420, 1319080, 1450988, 1813735, 2072840, 2638160, 2901976, 3627470, 4145680, 5803952, 7254940, 14509880, 29019760]

約数ペア:

[(1, 29019760), (2, 14509880), (4, 7254940), (5, 5803952), (7, 4145680), (8, 3627470), (10, 2901976), (11, 2638160), (14, 2072840), (16, 1813735), (20, 1450988), (22, 1319080), (28, 1036420), (35, 829136), (40, 725494), (44, 659540), (49, 592240), (55, 527632), (56, 518210), (70, 414568), (77, 376880), (80, 362747), (88, 329770), (98, 296120), (110, 263816), (112, 259105), (140, 207284), (154, 188440), (176, 164885), (196, 148060), (220, 131908), (245, 118448), (280, 103642), (308, 94220), (385, 75376), (392, 74030), (440, 65954), (490, 59224), (539, 53840), (560, 51821), (616, 47110), (673, 43120), (770, 37688), (784, 37015), (880, 32977), (980, 29612), (1078, 26920), (1232, 23555), (1346, 21560), (1540, 18844), (1960, 14806), (2156, 13460), (2692, 10780), (2695, 10768), (3080, 9422), (3365, 8624), (3920, 7403), (4312, 6730), (4711, 6160), (5384, 5390)]