51295320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3851}}^1$

素因数の和:3905

約数の個数: 96

約数和(自身を含む): 171259920

約数和(自身を除く): 119964600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 3851, 4440, 6660, 7702, 11553, 13320, 15404, 19255, 23106, 30808, 34659, 38510, 46212, 57765, 69318, 77020, 92424, 115530, 138636, 142487, 154040, 173295, 231060, 277272, 284974, 346590, 427461, 462120, 569948, 693180, 712435, 854922, 1139896, 1282383, 1386360, 1424870, 1709844, 2137305, 2564766, 2849740, 3419688, 4274610, 5129532, 5699480, 6411915, 8549220, 10259064, 12823830, 17098440, 25647660, 51295320]

約数ペア:

[(1, 51295320), (2, 25647660), (3, 17098440), (4, 12823830), (5, 10259064), (6, 8549220), (8, 6411915), (9, 5699480), (10, 5129532), (12, 4274610), (15, 3419688), (18, 2849740), (20, 2564766), (24, 2137305), (30, 1709844), (36, 1424870), (37, 1386360), (40, 1282383), (45, 1139896), (60, 854922), (72, 712435), (74, 693180), (90, 569948), (111, 462120), (120, 427461), (148, 346590), (180, 284974), (185, 277272), (222, 231060), (296, 173295), (333, 154040), (360, 142487), (370, 138636), (444, 115530), (555, 92424), (666, 77020), (740, 69318), (888, 57765), (1110, 46212), (1332, 38510), (1480, 34659), (1665, 30808), (2220, 23106), (2664, 19255), (3330, 15404), (3851, 13320), (4440, 11553), (6660, 7702)]