165635420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 391910400

約数和(自身を除く): 226274980

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 59, 68, 85, 92, 115, 118, 170, 230, 236, 295, 340, 359, 391, 460, 590, 718, 782, 1003, 1180, 1357, 1436, 1564, 1795, 1955, 2006, 2714, 3590, 3910, 4012, 5015, 5428, 6103, 6785, 7180, 7820, 8257, 10030, 12206, 13570, 16514, 20060, 21181, 23069, 24412, 27140, 30515, 33028, 41285, 42362, 46138, 61030, 82570, 84724, 92276, 105905, 115345, 122060, 140369, 165140, 211810, 230690, 280738, 360077, 423620, 461380, 487163, 561476, 701845, 720154, 974326, 1403690, 1440308, 1800385, 1948652, 2435815, 2807380, 3600770, 4871630, 7201540, 8281771, 9743260, 16563542, 33127084, 41408855, 82817710, 165635420]

約数ペア:

[(1, 165635420), (2, 82817710), (4, 41408855), (5, 33127084), (10, 16563542), (17, 9743260), (20, 8281771), (23, 7201540), (34, 4871630), (46, 3600770), (59, 2807380), (68, 2435815), (85, 1948652), (92, 1800385), (115, 1440308), (118, 1403690), (170, 974326), (230, 720154), (236, 701845), (295, 561476), (340, 487163), (359, 461380), (391, 423620), (460, 360077), (590, 280738), (718, 230690), (782, 211810), (1003, 165140), (1180, 140369), (1357, 122060), (1436, 115345), (1564, 105905), (1795, 92276), (1955, 84724), (2006, 82570), (2714, 61030), (3590, 46138), (3910, 42362), (4012, 41285), (5015, 33028), (5428, 30515), (6103, 27140), (6785, 24412), (7180, 23069), (7820, 21181), (8257, 20060), (10030, 16514), (12206, 13570)]