29014040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 77137920

約数和(自身を除く): 48123880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 47, 55, 61, 88, 92, 94, 110, 115, 122, 184, 188, 220, 230, 235, 244, 253, 305, 376, 440, 460, 470, 488, 506, 517, 610, 671, 920, 940, 1012, 1034, 1081, 1220, 1265, 1342, 1403, 1880, 2024, 2068, 2162, 2440, 2530, 2585, 2684, 2806, 2867, 3355, 4136, 4324, 5060, 5170, 5368, 5405, 5612, 5734, 6710, 7015, 8648, 10120, 10340, 10810, 11224, 11468, 11891, 13420, 14030, 14335, 15433, 20680, 21620, 22936, 23782, 26840, 28060, 28670, 30866, 31537, 43240, 47564, 56120, 57340, 59455, 61732, 63074, 65941, 77165, 95128, 114680, 118910, 123464, 126148, 131882, 154330, 157685, 237820, 252296, 263764, 308660, 315370, 329705, 475640, 527528, 617320, 630740, 659410, 725351, 1261480, 1318820, 1450702, 2637640, 2901404, 3626755, 5802808, 7253510, 14507020, 29014040]

約数ペア:

[(1, 29014040), (2, 14507020), (4, 7253510), (5, 5802808), (8, 3626755), (10, 2901404), (11, 2637640), (20, 1450702), (22, 1318820), (23, 1261480), (40, 725351), (44, 659410), (46, 630740), (47, 617320), (55, 527528), (61, 475640), (88, 329705), (92, 315370), (94, 308660), (110, 263764), (115, 252296), (122, 237820), (184, 157685), (188, 154330), (220, 131882), (230, 126148), (235, 123464), (244, 118910), (253, 114680), (305, 95128), (376, 77165), (440, 65941), (460, 63074), (470, 61732), (488, 59455), (506, 57340), (517, 56120), (610, 47564), (671, 43240), (920, 31537), (940, 30866), (1012, 28670), (1034, 28060), (1081, 26840), (1220, 23782), (1265, 22936), (1342, 21620), (1403, 20680), (1880, 15433), (2024, 14335), (2068, 14030), (2162, 13420), (2440, 11891), (2530, 11468), (2585, 11224), (2684, 10810), (2806, 10340), (2867, 10120), (3355, 8648), (4136, 7015), (4324, 6710), (5060, 5734), (5170, 5612), (5368, 5405)]