140528220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9043}}^1$

素因数の和:9099

約数の個数: 96

約数和(自身を含む): 461895168

約数和(自身を除く): 321366948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 9043, 15540, 18086, 27129, 36172, 45215, 54258, 63301, 90430, 108516, 126602, 135645, 180860, 189903, 253204, 271290, 316505, 334591, 379806, 542580, 633010, 669182, 759612, 949515, 1003773, 1266020, 1338364, 1672955, 1899030, 2007546, 2342137, 3345910, 3798060, 4015092, 4684274, 5018865, 6691820, 7026411, 9368548, 10037730, 11710685, 14052822, 20075460, 23421370, 28105644, 35132055, 46842740, 70264110, 140528220]

約数ペア:

[(1, 140528220), (2, 70264110), (3, 46842740), (4, 35132055), (5, 28105644), (6, 23421370), (7, 20075460), (10, 14052822), (12, 11710685), (14, 10037730), (15, 9368548), (20, 7026411), (21, 6691820), (28, 5018865), (30, 4684274), (35, 4015092), (37, 3798060), (42, 3345910), (60, 2342137), (70, 2007546), (74, 1899030), (84, 1672955), (105, 1338364), (111, 1266020), (140, 1003773), (148, 949515), (185, 759612), (210, 669182), (222, 633010), (259, 542580), (370, 379806), (420, 334591), (444, 316505), (518, 271290), (555, 253204), (740, 189903), (777, 180860), (1036, 135645), (1110, 126602), (1295, 108516), (1554, 90430), (2220, 63301), (2590, 54258), (3108, 45215), (3885, 36172), (5180, 27129), (7770, 18086), (9043, 15540)]