55519520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2650

約数の個数: 96

約数和(自身を含む): 157852800

約数和(自身を除く): 102333280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2609, 2660, 3040, 4256, 5218, 5320, 10436, 10640, 13045, 18263, 20872, 21280, 26090, 36526, 41744, 49571, 52180, 73052, 83488, 91315, 99142, 104360, 146104, 182630, 198284, 208720, 247855, 292208, 346997, 365260, 396568, 417440, 495710, 584416, 693994, 730520, 793136, 991420, 1387988, 1461040, 1586272, 1734985, 1982840, 2775976, 2922080, 3469970, 3965680, 5551952, 6939940, 7931360, 11103904, 13879880, 27759760, 55519520]

約数ペア:

[(1, 55519520), (2, 27759760), (4, 13879880), (5, 11103904), (7, 7931360), (8, 6939940), (10, 5551952), (14, 3965680), (16, 3469970), (19, 2922080), (20, 2775976), (28, 1982840), (32, 1734985), (35, 1586272), (38, 1461040), (40, 1387988), (56, 991420), (70, 793136), (76, 730520), (80, 693994), (95, 584416), (112, 495710), (133, 417440), (140, 396568), (152, 365260), (160, 346997), (190, 292208), (224, 247855), (266, 208720), (280, 198284), (304, 182630), (380, 146104), (532, 104360), (560, 99142), (608, 91315), (665, 83488), (760, 73052), (1064, 52180), (1120, 49571), (1330, 41744), (1520, 36526), (2128, 26090), (2609, 21280), (2660, 20872), (3040, 18263), (4256, 13045), (5218, 10640), (5320, 10436)]