66852540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1423}}^1$

素因数の和:1473

約数の個数: 120

約数和(自身を含む): 217103040

約数和(自身を除く): 150250500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 870, 1044, 1305, 1423, 1566, 1620, 1740, 2349, 2610, 2846, 3132, 3915, 4269, 4698, 5220, 5692, 7115, 7830, 8538, 9396, 11745, 12807, 14230, 15660, 17076, 21345, 23490, 25614, 28460, 38421, 41267, 42690, 46980, 51228, 64035, 76842, 82534, 85380, 115263, 123801, 128070, 153684, 165068, 192105, 206335, 230526, 247602, 256140, 371403, 384210, 412670, 461052, 495204, 576315, 619005, 742806, 768420, 825340, 1114209, 1152630, 1238010, 1485612, 1857015, 2228418, 2305260, 2476020, 3342627, 3714030, 4456836, 5571045, 6685254, 7428060, 11142090, 13370508, 16713135, 22284180, 33426270, 66852540]

約数ペア:

[(1, 66852540), (2, 33426270), (3, 22284180), (4, 16713135), (5, 13370508), (6, 11142090), (9, 7428060), (10, 6685254), (12, 5571045), (15, 4456836), (18, 3714030), (20, 3342627), (27, 2476020), (29, 2305260), (30, 2228418), (36, 1857015), (45, 1485612), (54, 1238010), (58, 1152630), (60, 1114209), (81, 825340), (87, 768420), (90, 742806), (108, 619005), (116, 576315), (135, 495204), (145, 461052), (162, 412670), (174, 384210), (180, 371403), (261, 256140), (270, 247602), (290, 230526), (324, 206335), (348, 192105), (405, 165068), (435, 153684), (522, 128070), (540, 123801), (580, 115263), (783, 85380), (810, 82534), (870, 76842), (1044, 64035), (1305, 51228), (1423, 46980), (1566, 42690), (1620, 41267), (1740, 38421), (2349, 28460), (2610, 25614), (2846, 23490), (3132, 21345), (3915, 17076), (4269, 15660), (4698, 14230), (5220, 12807), (5692, 11745), (7115, 9396), (7830, 8538)]