43327620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 151901568

約数和(自身を除く): 108573948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 137, 140, 180, 210, 251, 252, 274, 315, 411, 420, 502, 548, 630, 685, 753, 822, 959, 1004, 1233, 1255, 1260, 1370, 1506, 1644, 1757, 1918, 2055, 2259, 2466, 2510, 2740, 2877, 3012, 3514, 3765, 3836, 4110, 4518, 4795, 4932, 5020, 5271, 5754, 6165, 7028, 7530, 8220, 8631, 8785, 9036, 9590, 10542, 11295, 11508, 12330, 14385, 15060, 15813, 17262, 17570, 19180, 21084, 22590, 24660, 26355, 28770, 31626, 34387, 34524, 35140, 43155, 45180, 52710, 57540, 63252, 68774, 79065, 86310, 103161, 105420, 137548, 158130, 171935, 172620, 206322, 240709, 309483, 316260, 343870, 412644, 481418, 515805, 618966, 687740, 722127, 962836, 1031610, 1203545, 1237932, 1444254, 1547415, 2063220, 2166381, 2407090, 2888508, 3094830, 3610635, 4332762, 4814180, 6189660, 7221270, 8665524, 10831905, 14442540, 21663810, 43327620]

約数ペア:

[(1, 43327620), (2, 21663810), (3, 14442540), (4, 10831905), (5, 8665524), (6, 7221270), (7, 6189660), (9, 4814180), (10, 4332762), (12, 3610635), (14, 3094830), (15, 2888508), (18, 2407090), (20, 2166381), (21, 2063220), (28, 1547415), (30, 1444254), (35, 1237932), (36, 1203545), (42, 1031610), (45, 962836), (60, 722127), (63, 687740), (70, 618966), (84, 515805), (90, 481418), (105, 412644), (126, 343870), (137, 316260), (140, 309483), (180, 240709), (210, 206322), (251, 172620), (252, 171935), (274, 158130), (315, 137548), (411, 105420), (420, 103161), (502, 86310), (548, 79065), (630, 68774), (685, 63252), (753, 57540), (822, 52710), (959, 45180), (1004, 43155), (1233, 35140), (1255, 34524), (1260, 34387), (1370, 31626), (1506, 28770), (1644, 26355), (1757, 24660), (1918, 22590), (2055, 21084), (2259, 19180), (2466, 17570), (2510, 17262), (2740, 15813), (2877, 15060), (3012, 14385), (3514, 12330), (3765, 11508), (3836, 11295), (4110, 10542), (4518, 9590), (4795, 9036), (4932, 8785), (5020, 8631), (5271, 8220), (5754, 7530), (6165, 7028)]