49501840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1184

約数の個数: 80

約数和(自身を含む): 125438400

約数和(自身を除く): 75936560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 760, 1102, 1123, 1160, 1520, 2204, 2246, 2320, 2755, 4408, 4492, 5510, 5615, 8816, 8984, 11020, 11230, 17968, 21337, 22040, 22460, 32567, 42674, 44080, 44920, 65134, 85348, 89840, 106685, 130268, 162835, 170696, 213370, 260536, 325670, 341392, 426740, 521072, 618773, 651340, 853480, 1237546, 1302680, 1706960, 2475092, 2605360, 3093865, 4950184, 6187730, 9900368, 12375460, 24750920, 49501840]

約数ペア:

[(1, 49501840), (2, 24750920), (4, 12375460), (5, 9900368), (8, 6187730), (10, 4950184), (16, 3093865), (19, 2605360), (20, 2475092), (29, 1706960), (38, 1302680), (40, 1237546), (58, 853480), (76, 651340), (80, 618773), (95, 521072), (116, 426740), (145, 341392), (152, 325670), (190, 260536), (232, 213370), (290, 170696), (304, 162835), (380, 130268), (464, 106685), (551, 89840), (580, 85348), (760, 65134), (1102, 44920), (1123, 44080), (1160, 42674), (1520, 32567), (2204, 22460), (2246, 22040), (2320, 21337), (2755, 17968), (4408, 11230), (4492, 11020), (5510, 8984), (5615, 8816)]