76553620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 199221120

約数和(自身を除く): 122667500

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 29, 44, 52, 55, 58, 65, 71, 110, 116, 130, 142, 143, 145, 169, 220, 260, 284, 286, 290, 319, 338, 355, 377, 572, 580, 638, 676, 710, 715, 754, 781, 845, 923, 1276, 1420, 1430, 1508, 1562, 1595, 1690, 1846, 1859, 1885, 2059, 2860, 3124, 3190, 3380, 3692, 3718, 3770, 3905, 4118, 4147, 4615, 4901, 6380, 7436, 7540, 7810, 8236, 8294, 9230, 9295, 9802, 10153, 10295, 11999, 15620, 16588, 18460, 18590, 19604, 20306, 20590, 20735, 22649, 23998, 24505, 26767, 37180, 40612, 41180, 41470, 45298, 47996, 49010, 50765, 53534, 53911, 59995, 82940, 90596, 98020, 101530, 107068, 107822, 113245, 119990, 131989, 133835, 203060, 215644, 226490, 239980, 263978, 267670, 269555, 294437, 347971, 452980, 527956, 535340, 539110, 588874, 659945, 695942, 1078220, 1177748, 1319890, 1391884, 1472185, 1739855, 2639780, 2944370, 3479710, 3827681, 5888740, 6959420, 7655362, 15310724, 19138405, 38276810, 76553620]

約数ペア:

[(1, 76553620), (2, 38276810), (4, 19138405), (5, 15310724), (10, 7655362), (11, 6959420), (13, 5888740), (20, 3827681), (22, 3479710), (26, 2944370), (29, 2639780), (44, 1739855), (52, 1472185), (55, 1391884), (58, 1319890), (65, 1177748), (71, 1078220), (110, 695942), (116, 659945), (130, 588874), (142, 539110), (143, 535340), (145, 527956), (169, 452980), (220, 347971), (260, 294437), (284, 269555), (286, 267670), (290, 263978), (319, 239980), (338, 226490), (355, 215644), (377, 203060), (572, 133835), (580, 131989), (638, 119990), (676, 113245), (710, 107822), (715, 107068), (754, 101530), (781, 98020), (845, 90596), (923, 82940), (1276, 59995), (1420, 53911), (1430, 53534), (1508, 50765), (1562, 49010), (1595, 47996), (1690, 45298), (1846, 41470), (1859, 41180), (1885, 40612), (2059, 37180), (2860, 26767), (3124, 24505), (3190, 23998), (3380, 22649), (3692, 20735), (3718, 20590), (3770, 20306), (3905, 19604), (4118, 18590), (4147, 18460), (4615, 16588), (4901, 15620), (6380, 11999), (7436, 10295), (7540, 10153), (7810, 9802), (8236, 9295), (8294, 9230)]