38641590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 113097600

約数和(自身を除く): 74456010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 101, 109, 117, 130, 135, 195, 202, 218, 234, 270, 303, 327, 351, 390, 505, 545, 585, 606, 654, 702, 909, 981, 1010, 1090, 1170, 1313, 1417, 1515, 1635, 1755, 1818, 1962, 2626, 2727, 2834, 2943, 3030, 3270, 3510, 3939, 4251, 4545, 4905, 5454, 5886, 6565, 7085, 7878, 8502, 9090, 9810, 11009, 11817, 12753, 13130, 13635, 14170, 14715, 19695, 21255, 22018, 23634, 25506, 27270, 29430, 33027, 35451, 38259, 39390, 42510, 55045, 59085, 63765, 66054, 70902, 76518, 99081, 110090, 118170, 127530, 143117, 165135, 177255, 191295, 198162, 286234, 297243, 330270, 354510, 382590, 429351, 495405, 594486, 715585, 858702, 990810, 1288053, 1431170, 1486215, 2146755, 2576106, 2972430, 3864159, 4293510, 6440265, 7728318, 12880530, 19320795, 38641590]

約数ペア:

[(1, 38641590), (2, 19320795), (3, 12880530), (5, 7728318), (6, 6440265), (9, 4293510), (10, 3864159), (13, 2972430), (15, 2576106), (18, 2146755), (26, 1486215), (27, 1431170), (30, 1288053), (39, 990810), (45, 858702), (54, 715585), (65, 594486), (78, 495405), (90, 429351), (101, 382590), (109, 354510), (117, 330270), (130, 297243), (135, 286234), (195, 198162), (202, 191295), (218, 177255), (234, 165135), (270, 143117), (303, 127530), (327, 118170), (351, 110090), (390, 99081), (505, 76518), (545, 70902), (585, 66054), (606, 63765), (654, 59085), (702, 55045), (909, 42510), (981, 39390), (1010, 38259), (1090, 35451), (1170, 33027), (1313, 29430), (1417, 27270), (1515, 25506), (1635, 23634), (1755, 22018), (1818, 21255), (1962, 19695), (2626, 14715), (2727, 14170), (2834, 13635), (2943, 13130), (3030, 12753), (3270, 11817), (3510, 11009), (3939, 9810), (4251, 9090), (4545, 8502), (4905, 7878), (5454, 7085), (5886, 6565)]