43988940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 144295200

約数和(自身を除く): 100306260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 53, 54, 58, 60, 87, 90, 106, 108, 116, 135, 145, 159, 174, 180, 212, 261, 265, 270, 290, 318, 348, 435, 477, 522, 530, 540, 580, 636, 783, 795, 870, 954, 1044, 1060, 1305, 1431, 1537, 1566, 1590, 1740, 1908, 2385, 2610, 2809, 2862, 3074, 3132, 3180, 3915, 4611, 4770, 5220, 5618, 5724, 6148, 7155, 7685, 7830, 8427, 9222, 9540, 11236, 13833, 14045, 14310, 15370, 15660, 16854, 18444, 23055, 25281, 27666, 28090, 28620, 30740, 33708, 41499, 42135, 46110, 50562, 55332, 56180, 69165, 75843, 81461, 82998, 84270, 92220, 101124, 126405, 138330, 151686, 162922, 165996, 168540, 207495, 244383, 252810, 276660, 303372, 325844, 379215, 407305, 414990, 488766, 505620, 733149, 758430, 814610, 829980, 977532, 1221915, 1466298, 1516860, 1629220, 2199447, 2443830, 2932596, 3665745, 4398894, 4887660, 7331490, 8797788, 10997235, 14662980, 21994470, 43988940]

約数ペア:

[(1, 43988940), (2, 21994470), (3, 14662980), (4, 10997235), (5, 8797788), (6, 7331490), (9, 4887660), (10, 4398894), (12, 3665745), (15, 2932596), (18, 2443830), (20, 2199447), (27, 1629220), (29, 1516860), (30, 1466298), (36, 1221915), (45, 977532), (53, 829980), (54, 814610), (58, 758430), (60, 733149), (87, 505620), (90, 488766), (106, 414990), (108, 407305), (116, 379215), (135, 325844), (145, 303372), (159, 276660), (174, 252810), (180, 244383), (212, 207495), (261, 168540), (265, 165996), (270, 162922), (290, 151686), (318, 138330), (348, 126405), (435, 101124), (477, 92220), (522, 84270), (530, 82998), (540, 81461), (580, 75843), (636, 69165), (783, 56180), (795, 55332), (870, 50562), (954, 46110), (1044, 42135), (1060, 41499), (1305, 33708), (1431, 30740), (1537, 28620), (1566, 28090), (1590, 27666), (1740, 25281), (1908, 23055), (2385, 18444), (2610, 16854), (2809, 15660), (2862, 15370), (3074, 14310), (3132, 14045), (3180, 13833), (3915, 11236), (4611, 9540), (4770, 9222), (5220, 8427), (5618, 7830), (5724, 7685), (6148, 7155)]