34377640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 91238400

約数和(自身を除く): 56860760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 43, 44, 46, 55, 79, 86, 88, 92, 110, 115, 158, 172, 184, 215, 220, 230, 253, 316, 344, 395, 430, 440, 460, 473, 506, 632, 790, 860, 869, 920, 946, 989, 1012, 1265, 1580, 1720, 1738, 1817, 1892, 1978, 2024, 2365, 2530, 3160, 3397, 3476, 3634, 3784, 3956, 4345, 4730, 4945, 5060, 6794, 6952, 7268, 7912, 8690, 9085, 9460, 9890, 10120, 10879, 13588, 14536, 16985, 17380, 18170, 18920, 19780, 19987, 21758, 27176, 33970, 34760, 36340, 37367, 39560, 39974, 43516, 54395, 67940, 72680, 74734, 78131, 79948, 87032, 99935, 108790, 135880, 149468, 156262, 159896, 186835, 199870, 217580, 298936, 312524, 373670, 390655, 399740, 435160, 625048, 747340, 781310, 799480, 859441, 1494680, 1562620, 1718882, 3125240, 3437764, 4297205, 6875528, 8594410, 17188820, 34377640]

約数ペア:

[(1, 34377640), (2, 17188820), (4, 8594410), (5, 6875528), (8, 4297205), (10, 3437764), (11, 3125240), (20, 1718882), (22, 1562620), (23, 1494680), (40, 859441), (43, 799480), (44, 781310), (46, 747340), (55, 625048), (79, 435160), (86, 399740), (88, 390655), (92, 373670), (110, 312524), (115, 298936), (158, 217580), (172, 199870), (184, 186835), (215, 159896), (220, 156262), (230, 149468), (253, 135880), (316, 108790), (344, 99935), (395, 87032), (430, 79948), (440, 78131), (460, 74734), (473, 72680), (506, 67940), (632, 54395), (790, 43516), (860, 39974), (869, 39560), (920, 37367), (946, 36340), (989, 34760), (1012, 33970), (1265, 27176), (1580, 21758), (1720, 19987), (1738, 19780), (1817, 18920), (1892, 18170), (1978, 17380), (2024, 16985), (2365, 14536), (2530, 13588), (3160, 10879), (3397, 10120), (3476, 9890), (3634, 9460), (3784, 9085), (3956, 8690), (4345, 7912), (4730, 7268), (4945, 6952), (5060, 6794)]