43004390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 101243520

約数和(自身を除く): 58239130

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 29, 34, 55, 58, 61, 65, 85, 110, 122, 130, 143, 145, 170, 187, 221, 286, 290, 305, 319, 374, 377, 442, 493, 610, 638, 671, 715, 754, 793, 935, 986, 1037, 1105, 1342, 1430, 1586, 1595, 1769, 1870, 1885, 2074, 2210, 2431, 2465, 3190, 3355, 3538, 3770, 3965, 4147, 4862, 4930, 5185, 5423, 6409, 6710, 7930, 8294, 8723, 8845, 10370, 10846, 11407, 12155, 12818, 13481, 17446, 17690, 19459, 20735, 22814, 22997, 24310, 26962, 27115, 30073, 32045, 38918, 41470, 43615, 45994, 54230, 57035, 60146, 64090, 67405, 70499, 87230, 97295, 114070, 114985, 134810, 140998, 148291, 150365, 194590, 229970, 252967, 296582, 300730, 330803, 352495, 390949, 505934, 661606, 704990, 741455, 781898, 1264835, 1482910, 1654015, 1954745, 2529670, 3308030, 3909490, 4300439, 8600878, 21502195, 43004390]

約数ペア:

[(1, 43004390), (2, 21502195), (5, 8600878), (10, 4300439), (11, 3909490), (13, 3308030), (17, 2529670), (22, 1954745), (26, 1654015), (29, 1482910), (34, 1264835), (55, 781898), (58, 741455), (61, 704990), (65, 661606), (85, 505934), (110, 390949), (122, 352495), (130, 330803), (143, 300730), (145, 296582), (170, 252967), (187, 229970), (221, 194590), (286, 150365), (290, 148291), (305, 140998), (319, 134810), (374, 114985), (377, 114070), (442, 97295), (493, 87230), (610, 70499), (638, 67405), (671, 64090), (715, 60146), (754, 57035), (793, 54230), (935, 45994), (986, 43615), (1037, 41470), (1105, 38918), (1342, 32045), (1430, 30073), (1586, 27115), (1595, 26962), (1769, 24310), (1870, 22997), (1885, 22814), (2074, 20735), (2210, 19459), (2431, 17690), (2465, 17446), (3190, 13481), (3355, 12818), (3538, 12155), (3770, 11407), (3965, 10846), (4147, 10370), (4862, 8845), (4930, 8723), (5185, 8294), (5423, 7930), (6409, 6710)]