43309980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:988

約数の個数: 144

約数和(自身を含む): 154365120

約数和(自身を除く): 111055140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 929, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 1858, 2220, 2331, 2590, 2787, 3108, 3330, 3716, 3885, 4645, 4662, 5180, 5574, 6503, 6660, 7770, 8361, 9290, 9324, 11148, 11655, 13006, 13935, 15540, 16722, 18580, 19509, 23310, 26012, 27870, 32515, 33444, 34373, 39018, 41805, 46620, 55740, 58527, 65030, 68746, 78036, 83610, 97545, 103119, 117054, 130060, 137492, 167220, 171865, 195090, 206238, 234108, 240611, 292635, 309357, 343730, 390180, 412476, 481222, 515595, 585270, 618714, 687460, 721833, 962444, 1031190, 1170540, 1203055, 1237428, 1443666, 1546785, 2062380, 2165499, 2406110, 2887332, 3093570, 3609165, 4330998, 4812220, 6187140, 7218330, 8661996, 10827495, 14436660, 21654990, 43309980]

約数ペア:

[(1, 43309980), (2, 21654990), (3, 14436660), (4, 10827495), (5, 8661996), (6, 7218330), (7, 6187140), (9, 4812220), (10, 4330998), (12, 3609165), (14, 3093570), (15, 2887332), (18, 2406110), (20, 2165499), (21, 2062380), (28, 1546785), (30, 1443666), (35, 1237428), (36, 1203055), (37, 1170540), (42, 1031190), (45, 962444), (60, 721833), (63, 687460), (70, 618714), (74, 585270), (84, 515595), (90, 481222), (105, 412476), (111, 390180), (126, 343730), (140, 309357), (148, 292635), (180, 240611), (185, 234108), (210, 206238), (222, 195090), (252, 171865), (259, 167220), (315, 137492), (333, 130060), (370, 117054), (420, 103119), (444, 97545), (518, 83610), (555, 78036), (630, 68746), (666, 65030), (740, 58527), (777, 55740), (929, 46620), (1036, 41805), (1110, 39018), (1260, 34373), (1295, 33444), (1332, 32515), (1554, 27870), (1665, 26012), (1858, 23310), (2220, 19509), (2331, 18580), (2590, 16722), (2787, 15540), (3108, 13935), (3330, 13006), (3716, 11655), (3885, 11148), (4645, 9324), (4662, 9290), (5180, 8361), (5574, 7770), (6503, 6660)]