42844140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 120

約数和(自身を含む): 137214000

約数和(自身を除く): 94369860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 265, 270, 318, 324, 405, 477, 499, 530, 540, 636, 795, 810, 954, 998, 1060, 1431, 1497, 1590, 1620, 1908, 1996, 2385, 2495, 2862, 2994, 3180, 4293, 4491, 4770, 4990, 5724, 5988, 7155, 7485, 8586, 8982, 9540, 9980, 13473, 14310, 14970, 17172, 17964, 21465, 22455, 26447, 26946, 28620, 29940, 40419, 42930, 44910, 52894, 53892, 67365, 79341, 80838, 85860, 89820, 105788, 132235, 134730, 158682, 161676, 202095, 238023, 264470, 269460, 317364, 396705, 404190, 476046, 528940, 714069, 793410, 808380, 952092, 1190115, 1428138, 1586820, 2142207, 2380230, 2856276, 3570345, 4284414, 4760460, 7140690, 8568828, 10711035, 14281380, 21422070, 42844140]

約数ペア:

[(1, 42844140), (2, 21422070), (3, 14281380), (4, 10711035), (5, 8568828), (6, 7140690), (9, 4760460), (10, 4284414), (12, 3570345), (15, 2856276), (18, 2380230), (20, 2142207), (27, 1586820), (30, 1428138), (36, 1190115), (45, 952092), (53, 808380), (54, 793410), (60, 714069), (81, 528940), (90, 476046), (106, 404190), (108, 396705), (135, 317364), (159, 269460), (162, 264470), (180, 238023), (212, 202095), (265, 161676), (270, 158682), (318, 134730), (324, 132235), (405, 105788), (477, 89820), (499, 85860), (530, 80838), (540, 79341), (636, 67365), (795, 53892), (810, 52894), (954, 44910), (998, 42930), (1060, 40419), (1431, 29940), (1497, 28620), (1590, 26946), (1620, 26447), (1908, 22455), (1996, 21465), (2385, 17964), (2495, 17172), (2862, 14970), (2994, 14310), (3180, 13473), (4293, 9980), (4491, 9540), (4770, 8982), (4990, 8586), (5724, 7485), (5988, 7155)]