29871800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1165

約数の個数: 96

約数和(自身を含む): 83625600

約数和(自身を除く): 53753800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 133, 140, 152, 175, 190, 200, 266, 280, 350, 380, 475, 532, 665, 700, 760, 950, 1064, 1123, 1330, 1400, 1900, 2246, 2660, 3325, 3800, 4492, 5320, 5615, 6650, 7861, 8984, 11230, 13300, 15722, 21337, 22460, 26600, 28075, 31444, 39305, 42674, 44920, 56150, 62888, 78610, 85348, 106685, 112300, 149359, 157220, 170696, 196525, 213370, 224600, 298718, 314440, 393050, 426740, 533425, 597436, 746795, 786100, 853480, 1066850, 1194872, 1493590, 1572200, 2133700, 2987180, 3733975, 4267400, 5974360, 7467950, 14935900, 29871800]

約数ペア:

[(1, 29871800), (2, 14935900), (4, 7467950), (5, 5974360), (7, 4267400), (8, 3733975), (10, 2987180), (14, 2133700), (19, 1572200), (20, 1493590), (25, 1194872), (28, 1066850), (35, 853480), (38, 786100), (40, 746795), (50, 597436), (56, 533425), (70, 426740), (76, 393050), (95, 314440), (100, 298718), (133, 224600), (140, 213370), (152, 196525), (175, 170696), (190, 157220), (200, 149359), (266, 112300), (280, 106685), (350, 85348), (380, 78610), (475, 62888), (532, 56150), (665, 44920), (700, 42674), (760, 39305), (950, 31444), (1064, 28075), (1123, 26600), (1330, 22460), (1400, 21337), (1900, 15722), (2246, 13300), (2660, 11230), (3325, 8984), (3800, 7861), (4492, 6650), (5320, 5615)]